343080720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:878

約数の個数: 240

約数和(自身を含む): 1253491200

約数和(自身を除く): 910410480

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, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 809, 855, 912, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1618, 1710, 1767, 1860, 2232, 2280, 2356, 2427, 2480, 2736, 2790, 2945, 3236, 3420, 3534, 3720, 4045, 4464, 4560, 4712, 4854, 5301, 5580, 5890, 6472, 6840, 7068, 7281, 7440, 8090, 8835, 9424, 9708, 10602, 11160, 11780, 12135, 12944, 13680, 14136, 14562, 15371, 16180, 17670, 19416, 21204, 22320, 23560, 24270, 25079, 26505, 28272, 29124, 30742, 32360, 35340, 36405, 38832, 42408, 46113, 47120, 48540, 50158, 53010, 58248, 61484, 64720, 70680, 72810, 75237, 76855, 84816, 92226, 97080, 100316, 106020, 116496, 122968, 125395, 138339, 141360, 145620, 150474, 153710, 184452, 194160, 200632, 212040, 225711, 230565, 245936, 250790, 276678, 291240, 300948, 307420, 368904, 376185, 401264, 424080, 451422, 461130, 476501, 501580, 553356, 582480, 601896, 614840, 691695, 737808, 752370, 902844, 922260, 953002, 1003160, 1106712, 1128555, 1203792, 1229680, 1383390, 1429503, 1504740, 1805688, 1844520, 1906004, 2006320, 2213424, 2257110, 2382505, 2766780, 2859006, 3009480, 3611376, 3689040, 3812008, 4288509, 4514220, 4765010, 5533560, 5718012, 6018960, 7147515, 7624016, 8577018, 9028440, 9530020, 11067120, 11436024, 14295030, 17154036, 18056880, 19060040, 21442545, 22872048, 28590060, 34308072, 38120080, 42885090, 57180120, 68616144, 85770180, 114360240, 171540360, 343080720]

約数ペア:

[(1, 343080720), (2, 171540360), (3, 114360240), (4, 85770180), (5, 68616144), (6, 57180120), (8, 42885090), (9, 38120080), (10, 34308072), (12, 28590060), (15, 22872048), (16, 21442545), (18, 19060040), (19, 18056880), (20, 17154036), (24, 14295030), (30, 11436024), (31, 11067120), (36, 9530020), (38, 9028440), (40, 8577018), (45, 7624016), (48, 7147515), (57, 6018960), (60, 5718012), (62, 5533560), (72, 4765010), (76, 4514220), (80, 4288509), (90, 3812008), (93, 3689040), (95, 3611376), (114, 3009480), (120, 2859006), (124, 2766780), (144, 2382505), (152, 2257110), (155, 2213424), (171, 2006320), (180, 1906004), (186, 1844520), (190, 1805688), (228, 1504740), (240, 1429503), (248, 1383390), (279, 1229680), (285, 1203792), (304, 1128555), (310, 1106712), (342, 1003160), (360, 953002), (372, 922260), (380, 902844), (456, 752370), (465, 737808), (496, 691695), (558, 614840), (570, 601896), (589, 582480), (620, 553356), (684, 501580), (720, 476501), (744, 461130), (760, 451422), (809, 424080), (855, 401264), (912, 376185), (930, 368904), (1116, 307420), (1140, 300948), (1178, 291240), (1240, 276678), (1368, 250790), (1395, 245936), (1488, 230565), (1520, 225711), (1618, 212040), (1710, 200632), (1767, 194160), (1860, 184452), (2232, 153710), (2280, 150474), (2356, 145620), (2427, 141360), (2480, 138339), (2736, 125395), (2790, 122968), (2945, 116496), (3236, 106020), (3420, 100316), (3534, 97080), (3720, 92226), (4045, 84816), (4464, 76855), (4560, 75237), (4712, 72810), (4854, 70680), (5301, 64720), (5580, 61484), (5890, 58248), (6472, 53010), (6840, 50158), (7068, 48540), (7281, 47120), (7440, 46113), (8090, 42408), (8835, 38832), (9424, 36405), (9708, 35340), (10602, 32360), (11160, 30742), (11780, 29124), (12135, 28272), (12944, 26505), (13680, 25079), (14136, 24270), (14562, 23560), (15371, 22320), (16180, 21204), (17670, 19416)]