156151320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 508032000

約数和(自身を除く): 351880680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 199, 260, 312, 390, 398, 503, 520, 597, 780, 796, 995, 1006, 1194, 1509, 1560, 1592, 1990, 2012, 2388, 2515, 2587, 2985, 3018, 3980, 4024, 4776, 5030, 5174, 5970, 6036, 6539, 7545, 7761, 7960, 10060, 10348, 11940, 12072, 12935, 13078, 15090, 15522, 19617, 20120, 20696, 23880, 25870, 26156, 30180, 31044, 32695, 38805, 39234, 51740, 52312, 60360, 62088, 65390, 77610, 78468, 98085, 100097, 103480, 130780, 155220, 156936, 196170, 200194, 261560, 300291, 310440, 392340, 400388, 500485, 600582, 784680, 800776, 1000970, 1201164, 1301261, 1501455, 2001940, 2402328, 2602522, 3002910, 3903783, 4003880, 5205044, 6005820, 6506305, 7807566, 10410088, 12011640, 13012610, 15615132, 19518915, 26025220, 31230264, 39037830, 52050440, 78075660, 156151320]

約数ペア:

[(1, 156151320), (2, 78075660), (3, 52050440), (4, 39037830), (5, 31230264), (6, 26025220), (8, 19518915), (10, 15615132), (12, 13012610), (13, 12011640), (15, 10410088), (20, 7807566), (24, 6506305), (26, 6005820), (30, 5205044), (39, 4003880), (40, 3903783), (52, 3002910), (60, 2602522), (65, 2402328), (78, 2001940), (104, 1501455), (120, 1301261), (130, 1201164), (156, 1000970), (195, 800776), (199, 784680), (260, 600582), (312, 500485), (390, 400388), (398, 392340), (503, 310440), (520, 300291), (597, 261560), (780, 200194), (796, 196170), (995, 156936), (1006, 155220), (1194, 130780), (1509, 103480), (1560, 100097), (1592, 98085), (1990, 78468), (2012, 77610), (2388, 65390), (2515, 62088), (2587, 60360), (2985, 52312), (3018, 51740), (3980, 39234), (4024, 38805), (4776, 32695), (5030, 31044), (5174, 30180), (5970, 26156), (6036, 25870), (6539, 23880), (7545, 20696), (7761, 20120), (7960, 19617), (10060, 15522), (10348, 15090), (11940, 13078), (12072, 12935)]