245825040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 320

約数和(自身を含む): 868515840

約数和(自身を除く): 622690800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 37, 38, 40, 47, 48, 57, 60, 62, 74, 76, 80, 93, 94, 95, 111, 114, 120, 124, 141, 148, 152, 155, 185, 186, 188, 190, 222, 228, 235, 240, 248, 282, 285, 296, 304, 310, 370, 372, 376, 380, 444, 456, 465, 470, 496, 555, 564, 570, 589, 592, 620, 703, 705, 740, 744, 752, 760, 888, 893, 912, 930, 940, 1110, 1128, 1140, 1147, 1178, 1240, 1406, 1410, 1457, 1480, 1488, 1520, 1739, 1767, 1776, 1786, 1860, 1880, 2109, 2220, 2256, 2280, 2294, 2356, 2480, 2679, 2812, 2820, 2914, 2945, 2960, 3441, 3478, 3515, 3534, 3572, 3720, 3760, 4218, 4371, 4440, 4465, 4560, 4588, 4712, 5217, 5358, 5624, 5640, 5735, 5828, 5890, 6882, 6956, 7030, 7068, 7144, 7285, 7440, 8436, 8695, 8742, 8835, 8880, 8930, 9176, 9424, 10434, 10545, 10716, 11248, 11280, 11470, 11656, 11780, 13395, 13764, 13912, 14060, 14136, 14288, 14570, 16872, 17205, 17390, 17484, 17670, 17860, 18352, 20868, 21090, 21432, 21793, 21855, 22940, 23312, 23560, 26085, 26790, 27528, 27683, 27824, 28120, 28272, 29140, 33041, 33744, 34410, 34780, 34968, 35340, 35720, 41736, 42180, 42864, 43586, 43710, 45880, 47120, 52170, 53580, 53909, 55056, 55366, 56240, 58280, 65379, 66082, 68820, 69560, 69936, 70680, 71440, 83049, 83472, 84360, 87172, 87420, 91760, 99123, 104340, 107160, 107818, 108965, 110732, 116560, 130758, 132164, 137640, 138415, 139120, 141360, 161727, 165205, 166098, 168720, 174344, 174840, 198246, 208680, 214320, 215636, 217930, 221464, 261516, 264328, 269545, 275280, 276830, 323454, 326895, 330410, 332196, 348688, 349680, 396492, 415245, 417360, 431272, 435860, 442928, 495615, 523032, 528656, 539090, 553660, 646908, 653790, 660820, 664392, 792984, 808635, 830490, 862544, 871720, 991230, 1024271, 1046064, 1078180, 1107320, 1293816, 1307580, 1321640, 1328784, 1585968, 1617270, 1660980, 1743440, 1982460, 2048542, 2156360, 2214640, 2587632, 2615160, 2643280, 3072813, 3234540, 3321960, 3964920, 4097084, 4312720, 5121355, 5230320, 6145626, 6469080, 6643920, 7929840, 8194168, 10242710, 12291252, 12938160, 15364065, 16388336, 20485420, 24582504, 30728130, 40970840, 49165008, 61456260, 81941680, 122912520, 245825040]

約数ペア:

[(1, 245825040), (2, 122912520), (3, 81941680), (4, 61456260), (5, 49165008), (6, 40970840), (8, 30728130), (10, 24582504), (12, 20485420), (15, 16388336), (16, 15364065), (19, 12938160), (20, 12291252), (24, 10242710), (30, 8194168), (31, 7929840), (37, 6643920), (38, 6469080), (40, 6145626), (47, 5230320), (48, 5121355), (57, 4312720), (60, 4097084), (62, 3964920), (74, 3321960), (76, 3234540), (80, 3072813), (93, 2643280), (94, 2615160), (95, 2587632), (111, 2214640), (114, 2156360), (120, 2048542), (124, 1982460), (141, 1743440), (148, 1660980), (152, 1617270), (155, 1585968), (185, 1328784), (186, 1321640), (188, 1307580), (190, 1293816), (222, 1107320), (228, 1078180), (235, 1046064), (240, 1024271), (248, 991230), (282, 871720), (285, 862544), (296, 830490), (304, 808635), (310, 792984), (370, 664392), (372, 660820), (376, 653790), (380, 646908), (444, 553660), (456, 539090), (465, 528656), (470, 523032), (496, 495615), (555, 442928), (564, 435860), (570, 431272), (589, 417360), (592, 415245), (620, 396492), (703, 349680), (705, 348688), (740, 332196), (744, 330410), (752, 326895), (760, 323454), (888, 276830), (893, 275280), (912, 269545), (930, 264328), (940, 261516), (1110, 221464), (1128, 217930), (1140, 215636), (1147, 214320), (1178, 208680), (1240, 198246), (1406, 174840), (1410, 174344), (1457, 168720), (1480, 166098), (1488, 165205), (1520, 161727), (1739, 141360), (1767, 139120), (1776, 138415), (1786, 137640), (1860, 132164), (1880, 130758), (2109, 116560), (2220, 110732), (2256, 108965), (2280, 107818), (2294, 107160), (2356, 104340), (2480, 99123), (2679, 91760), (2812, 87420), (2820, 87172), (2914, 84360), (2945, 83472), (2960, 83049), (3441, 71440), (3478, 70680), (3515, 69936), (3534, 69560), (3572, 68820), (3720, 66082), (3760, 65379), (4218, 58280), (4371, 56240), (4440, 55366), (4465, 55056), (4560, 53909), (4588, 53580), (4712, 52170), (5217, 47120), (5358, 45880), (5624, 43710), (5640, 43586), (5735, 42864), (5828, 42180), (5890, 41736), (6882, 35720), (6956, 35340), (7030, 34968), (7068, 34780), (7144, 34410), (7285, 33744), (7440, 33041), (8436, 29140), (8695, 28272), (8742, 28120), (8835, 27824), (8880, 27683), (8930, 27528), (9176, 26790), (9424, 26085), (10434, 23560), (10545, 23312), (10716, 22940), (11248, 21855), (11280, 21793), (11470, 21432), (11656, 21090), (11780, 20868), (13395, 18352), (13764, 17860), (13912, 17670), (14060, 17484), (14136, 17390), (14288, 17205), (14570, 16872)]