123414848960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{30871}}^1$

素因数の和:30963

約数の個数: 168

約数和(自身を含む): 327037098528

約数和(自身を除く): 203622249568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 961, 992, 1040, 1240, 1612, 1922, 1984, 2015, 2080, 2480, 3224, 3844, 4030, 4160, 4805, 4960, 6448, 7688, 8060, 9610, 9920, 12493, 12896, 15376, 16120, 19220, 24986, 25792, 30752, 30871, 32240, 38440, 49972, 61504, 61742, 62465, 64480, 76880, 99944, 123484, 124930, 128960, 153760, 154355, 199888, 246968, 249860, 307520, 308710, 399776, 401323, 493936, 499720, 617420, 799552, 802646, 957001, 987872, 999440, 1234840, 1605292, 1914002, 1975744, 1998880, 2006615, 2469680, 3210584, 3828004, 3997760, 4013230, 4785005, 4939360, 6421168, 7656008, 8026460, 9570010, 9878720, 12441013, 12842336, 15312016, 16052920, 19140020, 24882026, 25684672, 29667031, 30624032, 32105840, 38280040, 49764052, 59334062, 61248064, 62205065, 64211680, 76560080, 99528104, 118668124, 124410130, 128423360, 148335155, 153120160, 199056208, 237336248, 248820260, 296670310, 306240320, 385671403, 398112416, 474672496, 497640520, 593340620, 771342806, 796224832, 949344992, 995281040, 1186681240, 1542685612, 1898689984, 1928357015, 1990562080, 2373362480, 3085371224, 3856714030, 3981124160, 4746724960, 6170742448, 7713428060, 9493449920, 12341484896, 15426856120, 24682969792, 30853712240, 61707424480, 123414848960]

約数ペア:

[(1, 123414848960), (2, 61707424480), (4, 30853712240), (5, 24682969792), (8, 15426856120), (10, 12341484896), (13, 9493449920), (16, 7713428060), (20, 6170742448), (26, 4746724960), (31, 3981124160), (32, 3856714030), (40, 3085371224), (52, 2373362480), (62, 1990562080), (64, 1928357015), (65, 1898689984), (80, 1542685612), (104, 1186681240), (124, 995281040), (130, 949344992), (155, 796224832), (160, 771342806), (208, 593340620), (248, 497640520), (260, 474672496), (310, 398112416), (320, 385671403), (403, 306240320), (416, 296670310), (496, 248820260), (520, 237336248), (620, 199056208), (806, 153120160), (832, 148335155), (961, 128423360), (992, 124410130), (1040, 118668124), (1240, 99528104), (1612, 76560080), (1922, 64211680), (1984, 62205065), (2015, 61248064), (2080, 59334062), (2480, 49764052), (3224, 38280040), (3844, 32105840), (4030, 30624032), (4160, 29667031), (4805, 25684672), (4960, 24882026), (6448, 19140020), (7688, 16052920), (8060, 15312016), (9610, 12842336), (9920, 12441013), (12493, 9878720), (12896, 9570010), (15376, 8026460), (16120, 7656008), (19220, 6421168), (24986, 4939360), (25792, 4785005), (30752, 4013230), (30871, 3997760), (32240, 3828004), (38440, 3210584), (49972, 2469680), (61504, 2006615), (61742, 1998880), (62465, 1975744), (64480, 1914002), (76880, 1605292), (99944, 1234840), (123484, 999440), (124930, 987872), (128960, 957001), (153760, 802646), (154355, 799552), (199888, 617420), (246968, 499720), (249860, 493936), (307520, 401323), (308710, 399776)]