238270320

素因数分解:

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

素因数の和:228

約数の個数: 240

約数和(自身を含む): 835660800

約数和(自身を除く): 597390480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 71, 72, 79, 80, 90, 118, 120, 142, 144, 158, 177, 180, 213, 236, 237, 240, 284, 295, 316, 354, 355, 360, 395, 426, 472, 474, 531, 568, 590, 632, 639, 708, 710, 711, 720, 790, 852, 885, 944, 948, 1062, 1065, 1136, 1180, 1185, 1264, 1278, 1416, 1420, 1422, 1580, 1704, 1770, 1896, 2124, 2130, 2360, 2370, 2556, 2655, 2832, 2840, 2844, 3160, 3195, 3408, 3540, 3555, 3792, 4189, 4248, 4260, 4661, 4720, 4740, 5112, 5310, 5609, 5680, 5688, 6320, 6390, 7080, 7110, 8378, 8496, 8520, 9322, 9480, 10224, 10620, 11218, 11376, 12567, 12780, 13983, 14160, 14220, 16756, 16827, 17040, 18644, 18960, 20945, 21240, 22436, 23305, 25134, 25560, 27966, 28045, 28440, 33512, 33654, 37288, 37701, 41890, 41949, 42480, 44872, 46610, 50268, 50481, 51120, 55932, 56090, 56880, 62835, 67024, 67308, 69915, 74576, 75402, 83780, 83898, 84135, 89744, 93220, 100536, 100962, 111864, 112180, 125670, 134616, 139830, 150804, 167560, 167796, 168270, 186440, 188505, 201072, 201924, 209745, 223728, 224360, 251340, 252405, 269232, 279660, 301608, 330931, 335120, 335592, 336540, 372880, 377010, 403848, 419490, 448720, 502680, 504810, 559320, 603216, 661862, 671184, 673080, 754020, 807696, 838980, 992793, 1005360, 1009620, 1118640, 1323724, 1346160, 1508040, 1654655, 1677960, 1985586, 2019240, 2647448, 2978379, 3016080, 3309310, 3355920, 3971172, 4038480, 4963965, 5294896, 5956758, 6618620, 7942344, 9927930, 11913516, 13237240, 14891895, 15884688, 19855860, 23827032, 26474480, 29783790, 39711720, 47654064, 59567580, 79423440, 119135160, 238270320]

約数ペア:

[(1, 238270320), (2, 119135160), (3, 79423440), (4, 59567580), (5, 47654064), (6, 39711720), (8, 29783790), (9, 26474480), (10, 23827032), (12, 19855860), (15, 15884688), (16, 14891895), (18, 13237240), (20, 11913516), (24, 9927930), (30, 7942344), (36, 6618620), (40, 5956758), (45, 5294896), (48, 4963965), (59, 4038480), (60, 3971172), (71, 3355920), (72, 3309310), (79, 3016080), (80, 2978379), (90, 2647448), (118, 2019240), (120, 1985586), (142, 1677960), (144, 1654655), (158, 1508040), (177, 1346160), (180, 1323724), (213, 1118640), (236, 1009620), (237, 1005360), (240, 992793), (284, 838980), (295, 807696), (316, 754020), (354, 673080), (355, 671184), (360, 661862), (395, 603216), (426, 559320), (472, 504810), (474, 502680), (531, 448720), (568, 419490), (590, 403848), (632, 377010), (639, 372880), (708, 336540), (710, 335592), (711, 335120), (720, 330931), (790, 301608), (852, 279660), (885, 269232), (944, 252405), (948, 251340), (1062, 224360), (1065, 223728), (1136, 209745), (1180, 201924), (1185, 201072), (1264, 188505), (1278, 186440), (1416, 168270), (1420, 167796), (1422, 167560), (1580, 150804), (1704, 139830), (1770, 134616), (1896, 125670), (2124, 112180), (2130, 111864), (2360, 100962), (2370, 100536), (2556, 93220), (2655, 89744), (2832, 84135), (2840, 83898), (2844, 83780), (3160, 75402), (3195, 74576), (3408, 69915), (3540, 67308), (3555, 67024), (3792, 62835), (4189, 56880), (4248, 56090), (4260, 55932), (4661, 51120), (4720, 50481), (4740, 50268), (5112, 46610), (5310, 44872), (5609, 42480), (5680, 41949), (5688, 41890), (6320, 37701), (6390, 37288), (7080, 33654), (7110, 33512), (8378, 28440), (8496, 28045), (8520, 27966), (9322, 25560), (9480, 25134), (10224, 23305), (10620, 22436), (11218, 21240), (11376, 20945), (12567, 18960), (12780, 18644), (13983, 17040), (14160, 16827), (14220, 16756)]