289933920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10597}}^1$

素因数の和:10637

約数の個数: 144

約数和(自身を含む): 1041571440

約数和(自身を除く): 751637520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 10597, 13680, 21194, 27360, 31791, 42388, 52985, 63582, 84776, 95373, 105970, 127164, 158955, 169552, 190746, 201343, 211940, 254328, 317910, 339104, 381492, 402686, 423880, 476865, 508656, 604029, 635820, 762984, 805372, 847760, 953730, 1006715, 1017312, 1208058, 1271640, 1525968, 1610744, 1695520, 1812087, 1907460, 2013430, 2416116, 2543280, 3020145, 3051936, 3221488, 3624174, 3814920, 4026860, 4832232, 5086560, 6040290, 6442976, 7248348, 7629840, 8053720, 9060435, 9664464, 12080580, 14496696, 15259680, 16107440, 18120870, 19328928, 24161160, 28993392, 32214880, 36241740, 48322320, 57986784, 72483480, 96644640, 144966960, 289933920]

約数ペア:

[(1, 289933920), (2, 144966960), (3, 96644640), (4, 72483480), (5, 57986784), (6, 48322320), (8, 36241740), (9, 32214880), (10, 28993392), (12, 24161160), (15, 19328928), (16, 18120870), (18, 16107440), (19, 15259680), (20, 14496696), (24, 12080580), (30, 9664464), (32, 9060435), (36, 8053720), (38, 7629840), (40, 7248348), (45, 6442976), (48, 6040290), (57, 5086560), (60, 4832232), (72, 4026860), (76, 3814920), (80, 3624174), (90, 3221488), (95, 3051936), (96, 3020145), (114, 2543280), (120, 2416116), (144, 2013430), (152, 1907460), (160, 1812087), (171, 1695520), (180, 1610744), (190, 1525968), (228, 1271640), (240, 1208058), (285, 1017312), (288, 1006715), (304, 953730), (342, 847760), (360, 805372), (380, 762984), (456, 635820), (480, 604029), (570, 508656), (608, 476865), (684, 423880), (720, 402686), (760, 381492), (855, 339104), (912, 317910), (1140, 254328), (1368, 211940), (1440, 201343), (1520, 190746), (1710, 169552), (1824, 158955), (2280, 127164), (2736, 105970), (3040, 95373), (3420, 84776), (4560, 63582), (5472, 52985), (6840, 42388), (9120, 31791), (10597, 27360), (13680, 21194)]