79423440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 257126400

約数和(自身を除く): 177702960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 71, 79, 80, 118, 120, 142, 158, 177, 213, 236, 237, 240, 284, 295, 316, 354, 355, 395, 426, 472, 474, 568, 590, 632, 708, 710, 790, 852, 885, 944, 948, 1065, 1136, 1180, 1185, 1264, 1416, 1420, 1580, 1704, 1770, 1896, 2130, 2360, 2370, 2832, 2840, 3160, 3408, 3540, 3792, 4189, 4260, 4661, 4720, 4740, 5609, 5680, 6320, 7080, 8378, 8520, 9322, 9480, 11218, 12567, 13983, 14160, 16756, 16827, 17040, 18644, 18960, 20945, 22436, 23305, 25134, 27966, 28045, 33512, 33654, 37288, 41890, 44872, 46610, 50268, 55932, 56090, 62835, 67024, 67308, 69915, 74576, 83780, 84135, 89744, 93220, 100536, 111864, 112180, 125670, 134616, 139830, 167560, 168270, 186440, 201072, 223728, 224360, 251340, 269232, 279660, 330931, 335120, 336540, 372880, 448720, 502680, 559320, 661862, 673080, 992793, 1005360, 1118640, 1323724, 1346160, 1654655, 1985586, 2647448, 3309310, 3971172, 4963965, 5294896, 6618620, 7942344, 9927930, 13237240, 15884688, 19855860, 26474480, 39711720, 79423440]

約数ペア:

[(1, 79423440), (2, 39711720), (3, 26474480), (4, 19855860), (5, 15884688), (6, 13237240), (8, 9927930), (10, 7942344), (12, 6618620), (15, 5294896), (16, 4963965), (20, 3971172), (24, 3309310), (30, 2647448), (40, 1985586), (48, 1654655), (59, 1346160), (60, 1323724), (71, 1118640), (79, 1005360), (80, 992793), (118, 673080), (120, 661862), (142, 559320), (158, 502680), (177, 448720), (213, 372880), (236, 336540), (237, 335120), (240, 330931), (284, 279660), (295, 269232), (316, 251340), (354, 224360), (355, 223728), (395, 201072), (426, 186440), (472, 168270), (474, 167560), (568, 139830), (590, 134616), (632, 125670), (708, 112180), (710, 111864), (790, 100536), (852, 93220), (885, 89744), (944, 84135), (948, 83780), (1065, 74576), (1136, 69915), (1180, 67308), (1185, 67024), (1264, 62835), (1416, 56090), (1420, 55932), (1580, 50268), (1704, 46610), (1770, 44872), (1896, 41890), (2130, 37288), (2360, 33654), (2370, 33512), (2832, 28045), (2840, 27966), (3160, 25134), (3408, 23305), (3540, 22436), (3792, 20945), (4189, 18960), (4260, 18644), (4661, 17040), (4720, 16827), (4740, 16756), (5609, 14160), (5680, 13983), (6320, 12567), (7080, 11218), (8378, 9480), (8520, 9322)]