2172561840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 480

約数和(自身を含む): 8170905600

約数和(自身を除く): 5998343760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 47, 48, 57, 60, 62, 72, 76, 80, 90, 93, 94, 95, 109, 114, 120, 124, 141, 144, 152, 155, 171, 180, 186, 188, 190, 218, 228, 235, 240, 248, 279, 282, 285, 304, 310, 327, 342, 360, 372, 376, 380, 423, 436, 456, 465, 470, 496, 545, 558, 564, 570, 589, 620, 654, 684, 705, 720, 744, 752, 760, 846, 855, 872, 893, 912, 930, 940, 981, 1090, 1116, 1128, 1140, 1178, 1240, 1308, 1368, 1395, 1410, 1457, 1488, 1520, 1635, 1692, 1710, 1744, 1767, 1786, 1860, 1880, 1962, 2071, 2115, 2180, 2232, 2256, 2280, 2356, 2480, 2616, 2679, 2736, 2790, 2820, 2914, 2945, 3270, 3379, 3384, 3420, 3534, 3572, 3720, 3760, 3924, 4142, 4230, 4360, 4371, 4464, 4465, 4560, 4712, 4905, 5123, 5232, 5301, 5358, 5580, 5640, 5828, 5890, 6213, 6540, 6758, 6768, 6840, 7068, 7144, 7285, 7440, 7848, 8037, 8284, 8460, 8720, 8742, 8835, 8930, 9424, 9810, 10137, 10246, 10355, 10602, 10716, 11160, 11280, 11656, 11780, 12426, 13080, 13113, 13395, 13516, 13680, 14136, 14288, 14570, 15369, 15696, 16074, 16568, 16895, 16920, 17484, 17670, 17860, 18639, 19620, 20274, 20492, 20710, 21204, 21432, 21855, 22320, 23312, 23560, 24852, 25615, 26160, 26226, 26505, 26790, 27032, 27683, 28272, 29140, 30411, 30738, 31065, 32148, 33136, 33790, 33840, 34968, 35340, 35720, 37278, 39240, 40185, 40548, 40984, 41420, 42408, 42864, 43710, 46107, 47120, 49704, 50685, 51230, 52452, 53010, 53580, 54064, 55366, 58280, 60822, 61476, 62130, 64201, 64296, 65565, 67580, 69936, 70680, 71440, 74556, 76845, 78480, 80370, 81096, 81968, 82840, 83049, 84816, 87420, 92214, 93195, 97337, 99408, 101370, 102460, 104904, 106020, 107160, 110732, 116560, 121644, 122952, 124260, 128402, 128592, 131130, 135160, 138415, 141360, 149112, 152055, 153690, 158813, 160740, 162192, 165680, 166098, 174840, 184428, 186390, 192603, 194674, 202740, 204920, 209808, 212040, 214320, 221464, 230535, 243288, 245904, 248520, 249147, 256804, 262260, 270320, 276830, 292011, 298224, 304110, 307380, 317626, 321005, 321480, 332196, 349680, 368856, 372780, 385206, 389348, 405480, 409840, 415245, 424080, 442928, 461070, 476439, 486576, 486685, 497040, 498294, 513608, 524520, 553660, 577809, 584022, 608220, 614760, 635252, 642010, 642960, 664392, 737712, 745560, 770412, 778696, 794065, 810960, 830490, 876033, 922140, 952878, 963015, 973370, 996588, 1027216, 1049040, 1107320, 1155618, 1168044, 1216440, 1229520, 1245735, 1270504, 1284020, 1328784, 1429317, 1460055, 1491120, 1540824, 1557392, 1588130, 1660980, 1752066, 1844280, 1905756, 1926030, 1946740, 1993176, 2214640, 2311236, 2336088, 2382195, 2432880, 2491470, 2541008, 2568040, 2858634, 2889045, 2920110, 3017447, 3081648, 3176260, 3321960, 3504132, 3688560, 3811512, 3852060, 3893480, 3986352, 4380165, 4622472, 4672176, 4764390, 4982940, 5136080, 5717268, 5778090, 5840220, 6034894, 6352520, 6643920, 7008264, 7146585, 7623024, 7704120, 7786960, 8760330, 9052341, 9244944, 9528780, 9965880, 11434536, 11556180, 11680440, 12069788, 12705040, 14016528, 14293170, 15087235, 15408240, 17520660, 18104682, 19057560, 19931760, 22869072, 23112360, 23360880, 24139576, 27157023, 28586340, 30174470, 35041320, 36209364, 38115120, 45261705, 46224720, 48279152, 54314046, 57172680, 60348940, 70082640, 72418728, 90523410, 108628092, 114345360, 120697880, 135785115, 144837456, 181046820, 217256184, 241395760, 271570230, 362093640, 434512368, 543140460, 724187280, 1086280920, 2172561840]

約数ペア:

[(1, 2172561840), (2, 1086280920), (3, 724187280), (4, 543140460), (5, 434512368), (6, 362093640), (8, 271570230), (9, 241395760), (10, 217256184), (12, 181046820), (15, 144837456), (16, 135785115), (18, 120697880), (19, 114345360), (20, 108628092), (24, 90523410), (30, 72418728), (31, 70082640), (36, 60348940), (38, 57172680), (40, 54314046), (45, 48279152), (47, 46224720), (48, 45261705), (57, 38115120), (60, 36209364), (62, 35041320), (72, 30174470), (76, 28586340), (80, 27157023), (90, 24139576), (93, 23360880), (94, 23112360), (95, 22869072), (109, 19931760), (114, 19057560), (120, 18104682), (124, 17520660), (141, 15408240), (144, 15087235), (152, 14293170), (155, 14016528), (171, 12705040), (180, 12069788), (186, 11680440), (188, 11556180), (190, 11434536), (218, 9965880), (228, 9528780), (235, 9244944), (240, 9052341), (248, 8760330), (279, 7786960), (282, 7704120), (285, 7623024), (304, 7146585), (310, 7008264), (327, 6643920), (342, 6352520), (360, 6034894), (372, 5840220), (376, 5778090), (380, 5717268), (423, 5136080), (436, 4982940), (456, 4764390), (465, 4672176), (470, 4622472), (496, 4380165), (545, 3986352), (558, 3893480), (564, 3852060), (570, 3811512), (589, 3688560), (620, 3504132), (654, 3321960), (684, 3176260), (705, 3081648), (720, 3017447), (744, 2920110), (752, 2889045), (760, 2858634), (846, 2568040), (855, 2541008), (872, 2491470), (893, 2432880), (912, 2382195), (930, 2336088), (940, 2311236), (981, 2214640), (1090, 1993176), (1116, 1946740), (1128, 1926030), (1140, 1905756), (1178, 1844280), (1240, 1752066), (1308, 1660980), (1368, 1588130), (1395, 1557392), (1410, 1540824), (1457, 1491120), (1488, 1460055), (1520, 1429317), (1635, 1328784), (1692, 1284020), (1710, 1270504), (1744, 1245735), (1767, 1229520), (1786, 1216440), (1860, 1168044), (1880, 1155618), (1962, 1107320), (2071, 1049040), (2115, 1027216), (2180, 996588), (2232, 973370), (2256, 963015), (2280, 952878), (2356, 922140), (2480, 876033), (2616, 830490), (2679, 810960), (2736, 794065), (2790, 778696), (2820, 770412), (2914, 745560), (2945, 737712), (3270, 664392), (3379, 642960), (3384, 642010), (3420, 635252), (3534, 614760), (3572, 608220), (3720, 584022), (3760, 577809), (3924, 553660), (4142, 524520), (4230, 513608), (4360, 498294), (4371, 497040), (4464, 486685), (4465, 486576), (4560, 476439), (4712, 461070), (4905, 442928), (5123, 424080), (5232, 415245), (5301, 409840), (5358, 405480), (5580, 389348), (5640, 385206), (5828, 372780), (5890, 368856), (6213, 349680), (6540, 332196), (6758, 321480), (6768, 321005), (6840, 317626), (7068, 307380), (7144, 304110), (7285, 298224), (7440, 292011), (7848, 276830), (8037, 270320), (8284, 262260), (8460, 256804), (8720, 249147), (8742, 248520), (8835, 245904), (8930, 243288), (9424, 230535), (9810, 221464), (10137, 214320), (10246, 212040), (10355, 209808), (10602, 204920), (10716, 202740), (11160, 194674), (11280, 192603), (11656, 186390), (11780, 184428), (12426, 174840), (13080, 166098), (13113, 165680), (13395, 162192), (13516, 160740), (13680, 158813), (14136, 153690), (14288, 152055), (14570, 149112), (15369, 141360), (15696, 138415), (16074, 135160), (16568, 131130), (16895, 128592), (16920, 128402), (17484, 124260), (17670, 122952), (17860, 121644), (18639, 116560), (19620, 110732), (20274, 107160), (20492, 106020), (20710, 104904), (21204, 102460), (21432, 101370), (21855, 99408), (22320, 97337), (23312, 93195), (23560, 92214), (24852, 87420), (25615, 84816), (26160, 83049), (26226, 82840), (26505, 81968), (26790, 81096), (27032, 80370), (27683, 78480), (28272, 76845), (29140, 74556), (30411, 71440), (30738, 70680), (31065, 69936), (32148, 67580), (33136, 65565), (33790, 64296), (33840, 64201), (34968, 62130), (35340, 61476), (35720, 60822), (37278, 58280), (39240, 55366), (40185, 54064), (40548, 53580), (40984, 53010), (41420, 52452), (42408, 51230), (42864, 50685), (43710, 49704), (46107, 47120)]