488735940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 1758919680

約数和(自身を除く): 1270183740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 59, 60, 66, 70, 77, 84, 105, 110, 118, 121, 132, 140, 154, 163, 165, 177, 210, 220, 231, 236, 242, 295, 308, 326, 330, 354, 363, 385, 413, 420, 462, 484, 489, 590, 605, 649, 652, 660, 708, 726, 770, 815, 826, 847, 885, 924, 978, 1141, 1155, 1180, 1210, 1239, 1298, 1452, 1540, 1630, 1652, 1694, 1770, 1793, 1815, 1947, 1956, 2065, 2282, 2310, 2420, 2445, 2478, 2541, 2596, 3245, 3260, 3388, 3423, 3540, 3586, 3630, 3894, 4130, 4235, 4543, 4564, 4620, 4890, 4956, 5082, 5379, 5705, 6195, 6490, 6846, 7139, 7172, 7260, 7788, 8260, 8470, 8965, 9086, 9617, 9735, 9780, 10164, 10758, 11410, 12390, 12551, 12705, 12980, 13629, 13692, 14278, 16940, 17115, 17930, 18172, 19234, 19470, 19723, 21417, 21516, 22715, 22820, 24780, 25102, 25410, 26895, 27258, 28556, 28851, 34230, 35695, 35860, 37653, 38468, 38940, 39446, 42834, 45430, 48085, 49973, 50204, 50820, 53790, 54516, 57702, 59169, 62755, 67319, 68145, 68460, 71390, 75306, 78892, 85668, 90860, 96170, 98615, 99946, 105787, 107085, 107580, 115404, 118338, 125510, 134638, 136290, 138061, 142780, 144255, 149919, 150612, 188265, 192340, 197230, 199892, 201957, 211574, 214170, 236676, 249865, 251020, 269276, 272580, 276122, 288510, 295845, 299838, 317361, 336595, 376530, 394460, 403914, 414183, 423148, 428340, 499730, 528935, 552244, 577020, 591690, 599676, 634722, 673190, 690305, 740509, 749595, 753060, 807828, 828366, 999460, 1009785, 1057870, 1163657, 1183380, 1269444, 1346380, 1380610, 1481018, 1499190, 1586805, 1656732, 2019570, 2070915, 2115740, 2221527, 2327314, 2761220, 2962036, 2998380, 3173610, 3490971, 3702545, 4039140, 4141830, 4443054, 4654628, 5818285, 6347220, 6981942, 7405090, 8145599, 8283660, 8886108, 11107635, 11636570, 13963884, 14810180, 16291198, 17454855, 22215270, 23273140, 24436797, 32582396, 34909710, 40727995, 44430540, 48873594, 69819420, 81455990, 97747188, 122183985, 162911980, 244367970, 488735940]

約数ペア:

[(1, 488735940), (2, 244367970), (3, 162911980), (4, 122183985), (5, 97747188), (6, 81455990), (7, 69819420), (10, 48873594), (11, 44430540), (12, 40727995), (14, 34909710), (15, 32582396), (20, 24436797), (21, 23273140), (22, 22215270), (28, 17454855), (30, 16291198), (33, 14810180), (35, 13963884), (42, 11636570), (44, 11107635), (55, 8886108), (59, 8283660), (60, 8145599), (66, 7405090), (70, 6981942), (77, 6347220), (84, 5818285), (105, 4654628), (110, 4443054), (118, 4141830), (121, 4039140), (132, 3702545), (140, 3490971), (154, 3173610), (163, 2998380), (165, 2962036), (177, 2761220), (210, 2327314), (220, 2221527), (231, 2115740), (236, 2070915), (242, 2019570), (295, 1656732), (308, 1586805), (326, 1499190), (330, 1481018), (354, 1380610), (363, 1346380), (385, 1269444), (413, 1183380), (420, 1163657), (462, 1057870), (484, 1009785), (489, 999460), (590, 828366), (605, 807828), (649, 753060), (652, 749595), (660, 740509), (708, 690305), (726, 673190), (770, 634722), (815, 599676), (826, 591690), (847, 577020), (885, 552244), (924, 528935), (978, 499730), (1141, 428340), (1155, 423148), (1180, 414183), (1210, 403914), (1239, 394460), (1298, 376530), (1452, 336595), (1540, 317361), (1630, 299838), (1652, 295845), (1694, 288510), (1770, 276122), (1793, 272580), (1815, 269276), (1947, 251020), (1956, 249865), (2065, 236676), (2282, 214170), (2310, 211574), (2420, 201957), (2445, 199892), (2478, 197230), (2541, 192340), (2596, 188265), (3245, 150612), (3260, 149919), (3388, 144255), (3423, 142780), (3540, 138061), (3586, 136290), (3630, 134638), (3894, 125510), (4130, 118338), (4235, 115404), (4543, 107580), (4564, 107085), (4620, 105787), (4890, 99946), (4956, 98615), (5082, 96170), (5379, 90860), (5705, 85668), (6195, 78892), (6490, 75306), (6846, 71390), (7139, 68460), (7172, 68145), (7260, 67319), (7788, 62755), (8260, 59169), (8470, 57702), (8965, 54516), (9086, 53790), (9617, 50820), (9735, 50204), (9780, 49973), (10164, 48085), (10758, 45430), (11410, 42834), (12390, 39446), (12551, 38940), (12705, 38468), (12980, 37653), (13629, 35860), (13692, 35695), (14278, 34230), (16940, 28851), (17115, 28556), (17930, 27258), (18172, 26895), (19234, 25410), (19470, 25102), (19723, 24780), (21417, 22820), (21516, 22715)]