331993080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5393}}^1$

素因数の和:5435

約数の個数: 160

約数和(自身を含む): 1174813200

約数和(自身を除く): 842820120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3420, 4104, 5130, 5393, 6156, 6840, 7695, 10260, 10786, 12312, 15390, 16179, 20520, 21572, 26965, 30780, 32358, 43144, 48537, 53930, 61560, 64716, 80895, 97074, 102467, 107860, 129432, 145611, 161790, 194148, 204934, 215720, 242685, 291222, 307401, 323580, 388296, 409868, 436833, 485370, 512335, 582444, 614802, 647160, 728055, 819736, 873666, 922203, 970740, 1024670, 1164888, 1229604, 1456110, 1537005, 1747332, 1844406, 1941480, 2049340, 2184165, 2459208, 2766609, 2912220, 3074010, 3494664, 3688812, 4098680, 4368330, 4611015, 5533218, 5824440, 6148020, 7377624, 8299827, 8736660, 9222030, 11066436, 12296040, 13833045, 16599654, 17473320, 18444060, 22132872, 27666090, 33199308, 36888120, 41499135, 55332180, 66398616, 82998270, 110664360, 165996540, 331993080]

約数ペア:

[(1, 331993080), (2, 165996540), (3, 110664360), (4, 82998270), (5, 66398616), (6, 55332180), (8, 41499135), (9, 36888120), (10, 33199308), (12, 27666090), (15, 22132872), (18, 18444060), (19, 17473320), (20, 16599654), (24, 13833045), (27, 12296040), (30, 11066436), (36, 9222030), (38, 8736660), (40, 8299827), (45, 7377624), (54, 6148020), (57, 5824440), (60, 5533218), (72, 4611015), (76, 4368330), (81, 4098680), (90, 3688812), (95, 3494664), (108, 3074010), (114, 2912220), (120, 2766609), (135, 2459208), (152, 2184165), (162, 2049340), (171, 1941480), (180, 1844406), (190, 1747332), (216, 1537005), (228, 1456110), (270, 1229604), (285, 1164888), (324, 1024670), (342, 970740), (360, 922203), (380, 873666), (405, 819736), (456, 728055), (513, 647160), (540, 614802), (570, 582444), (648, 512335), (684, 485370), (760, 436833), (810, 409868), (855, 388296), (1026, 323580), (1080, 307401), (1140, 291222), (1368, 242685), (1539, 215720), (1620, 204934), (1710, 194148), (2052, 161790), (2280, 145611), (2565, 129432), (3078, 107860), (3240, 102467), (3420, 97074), (4104, 80895), (5130, 64716), (5393, 61560), (6156, 53930), (6840, 48537), (7695, 43144), (10260, 32358), (10786, 30780), (12312, 26965), (15390, 21572), (16179, 20520)]