218267468280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{272249}}^1$

素因数の和:272414

約数の個数: 192

約数和(自身を含む): 756833220000

約数和(自身を除く): 538565751720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 131, 136, 153, 170, 180, 204, 255, 262, 306, 340, 360, 393, 408, 510, 524, 612, 655, 680, 765, 786, 1020, 1048, 1179, 1224, 1310, 1530, 1572, 1965, 2040, 2227, 2358, 2620, 3060, 3144, 3930, 4454, 4716, 5240, 5895, 6120, 6681, 7860, 8908, 9432, 11135, 11790, 13362, 15720, 17816, 20043, 22270, 23580, 26724, 33405, 40086, 44540, 47160, 53448, 66810, 80172, 89080, 100215, 133620, 160344, 200430, 267240, 272249, 400860, 544498, 801720, 816747, 1088996, 1361245, 1633494, 2177992, 2450241, 2722490, 3266988, 4083735, 4628233, 4900482, 5444980, 6533976, 8167470, 9256466, 9800964, 10889960, 12251205, 13884699, 16334940, 18512932, 19601928, 23141165, 24502410, 27769398, 32669880, 35664619, 37025864, 41654097, 46282330, 49004820, 55538796, 69423495, 71329238, 83308194, 92564660, 98009640, 106993857, 111077592, 138846990, 142658476, 166616388, 178323095, 185129320, 208270485, 213987714, 277693980, 285316952, 320981571, 333232776, 356646190, 416540970, 427975428, 534969285, 555387960, 606298523, 641963142, 713292380, 833081940, 855950856, 1069938570, 1212597046, 1283926284, 1426584760, 1604907855, 1666163880, 1818895569, 2139877140, 2425194092, 2567852568, 3031492615, 3209815710, 3637791138, 4279754280, 4850388184, 5456686707, 6062985230, 6419631420, 7275582276, 9094477845, 10913373414, 12125970460, 12839262840, 14551164552, 18188955690, 21826746828, 24251940920, 27283433535, 36377911380, 43653493656, 54566867070, 72755822760, 109133734140, 218267468280]

約数ペア:

[(1, 218267468280), (2, 109133734140), (3, 72755822760), (4, 54566867070), (5, 43653493656), (6, 36377911380), (8, 27283433535), (9, 24251940920), (10, 21826746828), (12, 18188955690), (15, 14551164552), (17, 12839262840), (18, 12125970460), (20, 10913373414), (24, 9094477845), (30, 7275582276), (34, 6419631420), (36, 6062985230), (40, 5456686707), (45, 4850388184), (51, 4279754280), (60, 3637791138), (68, 3209815710), (72, 3031492615), (85, 2567852568), (90, 2425194092), (102, 2139877140), (120, 1818895569), (131, 1666163880), (136, 1604907855), (153, 1426584760), (170, 1283926284), (180, 1212597046), (204, 1069938570), (255, 855950856), (262, 833081940), (306, 713292380), (340, 641963142), (360, 606298523), (393, 555387960), (408, 534969285), (510, 427975428), (524, 416540970), (612, 356646190), (655, 333232776), (680, 320981571), (765, 285316952), (786, 277693980), (1020, 213987714), (1048, 208270485), (1179, 185129320), (1224, 178323095), (1310, 166616388), (1530, 142658476), (1572, 138846990), (1965, 111077592), (2040, 106993857), (2227, 98009640), (2358, 92564660), (2620, 83308194), (3060, 71329238), (3144, 69423495), (3930, 55538796), (4454, 49004820), (4716, 46282330), (5240, 41654097), (5895, 37025864), (6120, 35664619), (6681, 32669880), (7860, 27769398), (8908, 24502410), (9432, 23141165), (11135, 19601928), (11790, 18512932), (13362, 16334940), (15720, 13884699), (17816, 12251205), (20043, 10889960), (22270, 9800964), (23580, 9256466), (26724, 8167470), (33405, 6533976), (40086, 5444980), (44540, 4900482), (47160, 4628233), (53448, 4083735), (66810, 3266988), (80172, 2722490), (89080, 2450241), (100215, 2177992), (133620, 1633494), (160344, 1361245), (200430, 1088996), (267240, 816747), (272249, 801720), (400860, 544498)]