159631920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1712

約数の個数: 240

約数和(自身を含む): 645315840

約数和(自身を除く): 485683920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1667, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3334, 3420, 3990, 4560, 4788, 5001, 5040, 5320, 5985, 6384, 6668, 6840, 7980, 8335, 9576, 10002, 10640, 11669, 11970, 13336, 13680, 15003, 15960, 16670, 19152, 20004, 23338, 23940, 25005, 26672, 30006, 31673, 31920, 33340, 35007, 40008, 46676, 47880, 50010, 58345, 60012, 63346, 66680, 70014, 75015, 80016, 93352, 95019, 95760, 100020, 105021, 116690, 120024, 126692, 133360, 140028, 150030, 158365, 175035, 186704, 190038, 200040, 210042, 221711, 233380, 240048, 253384, 280056, 285057, 300060, 316730, 350070, 380076, 400080, 420084, 443422, 466760, 475095, 506768, 525105, 560112, 570114, 600120, 633460, 665133, 700140, 760152, 840168, 886844, 933520, 950190, 1050210, 1108555, 1140228, 1200240, 1266920, 1330266, 1400280, 1425285, 1520304, 1680336, 1773688, 1900380, 1995399, 2100420, 2217110, 2280456, 2533840, 2660532, 2800560, 2850570, 3325665, 3547376, 3800760, 3990798, 4200840, 4434220, 4560912, 5321064, 5701140, 6651330, 7601520, 7981596, 8401680, 8868440, 9976995, 10642128, 11402280, 13302660, 15963192, 17736880, 19953990, 22804560, 26605320, 31926384, 39907980, 53210640, 79815960, 159631920]

約数ペア:

[(1, 159631920), (2, 79815960), (3, 53210640), (4, 39907980), (5, 31926384), (6, 26605320), (7, 22804560), (8, 19953990), (9, 17736880), (10, 15963192), (12, 13302660), (14, 11402280), (15, 10642128), (16, 9976995), (18, 8868440), (19, 8401680), (20, 7981596), (21, 7601520), (24, 6651330), (28, 5701140), (30, 5321064), (35, 4560912), (36, 4434220), (38, 4200840), (40, 3990798), (42, 3800760), (45, 3547376), (48, 3325665), (56, 2850570), (57, 2800560), (60, 2660532), (63, 2533840), (70, 2280456), (72, 2217110), (76, 2100420), (80, 1995399), (84, 1900380), (90, 1773688), (95, 1680336), (105, 1520304), (112, 1425285), (114, 1400280), (120, 1330266), (126, 1266920), (133, 1200240), (140, 1140228), (144, 1108555), (152, 1050210), (168, 950190), (171, 933520), (180, 886844), (190, 840168), (210, 760152), (228, 700140), (240, 665133), (252, 633460), (266, 600120), (280, 570114), (285, 560112), (304, 525105), (315, 506768), (336, 475095), (342, 466760), (360, 443422), (380, 420084), (399, 400080), (420, 380076), (456, 350070), (504, 316730), (532, 300060), (560, 285057), (570, 280056), (630, 253384), (665, 240048), (684, 233380), (720, 221711), (760, 210042), (798, 200040), (840, 190038), (855, 186704), (912, 175035), (1008, 158365), (1064, 150030), (1140, 140028), (1197, 133360), (1260, 126692), (1330, 120024), (1368, 116690), (1520, 105021), (1596, 100020), (1667, 95760), (1680, 95019), (1710, 93352), (1995, 80016), (2128, 75015), (2280, 70014), (2394, 66680), (2520, 63346), (2660, 60012), (2736, 58345), (3192, 50010), (3334, 47880), (3420, 46676), (3990, 40008), (4560, 35007), (4788, 33340), (5001, 31920), (5040, 31673), (5320, 30006), (5985, 26672), (6384, 25005), (6668, 23940), (6840, 23338), (7980, 20004), (8335, 19152), (9576, 16670), (10002, 15960), (10640, 15003), (11669, 13680), (11970, 13336)]