158756520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:859

約数の個数: 128

約数和(自身を含む): 517104000

約数和(自身を除く): 358347480

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, 149, 156, 195, 260, 298, 312, 390, 447, 520, 596, 683, 745, 780, 894, 1192, 1366, 1490, 1560, 1788, 1937, 2049, 2235, 2732, 2980, 3415, 3576, 3874, 4098, 4470, 5464, 5811, 5960, 6830, 7748, 8196, 8879, 8940, 9685, 10245, 11622, 13660, 15496, 16392, 17758, 17880, 19370, 20490, 23244, 26637, 27320, 29055, 35516, 38740, 40980, 44395, 46488, 53274, 58110, 71032, 77480, 81960, 88790, 101767, 106548, 116220, 133185, 177580, 203534, 213096, 232440, 266370, 305301, 355160, 407068, 508835, 532740, 610602, 814136, 1017670, 1065480, 1221204, 1322971, 1526505, 2035340, 2442408, 2645942, 3053010, 3968913, 4070680, 5291884, 6106020, 6614855, 7937826, 10583768, 12212040, 13229710, 15875652, 19844565, 26459420, 31751304, 39689130, 52918840, 79378260, 158756520]

約数ペア:

[(1, 158756520), (2, 79378260), (3, 52918840), (4, 39689130), (5, 31751304), (6, 26459420), (8, 19844565), (10, 15875652), (12, 13229710), (13, 12212040), (15, 10583768), (20, 7937826), (24, 6614855), (26, 6106020), (30, 5291884), (39, 4070680), (40, 3968913), (52, 3053010), (60, 2645942), (65, 2442408), (78, 2035340), (104, 1526505), (120, 1322971), (130, 1221204), (149, 1065480), (156, 1017670), (195, 814136), (260, 610602), (298, 532740), (312, 508835), (390, 407068), (447, 355160), (520, 305301), (596, 266370), (683, 232440), (745, 213096), (780, 203534), (894, 177580), (1192, 133185), (1366, 116220), (1490, 106548), (1560, 101767), (1788, 88790), (1937, 81960), (2049, 77480), (2235, 71032), (2732, 58110), (2980, 53274), (3415, 46488), (3576, 44395), (3874, 40980), (4098, 38740), (4470, 35516), (5464, 29055), (5811, 27320), (5960, 26637), (6830, 23244), (7748, 20490), (8196, 19370), (8879, 17880), (8940, 17758), (9685, 16392), (10245, 15496), (11622, 13660)]