2499104520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1543}}^1$

素因数の和:1980

約数の個数: 192

約数和(自身を含む): 8887881600

約数和(自身を除く): 6388777080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 409, 440, 495, 660, 792, 818, 990, 1227, 1320, 1543, 1636, 1980, 2045, 2454, 3086, 3272, 3681, 3960, 4090, 4499, 4629, 4908, 6135, 6172, 7362, 7715, 8180, 8998, 9258, 9816, 12270, 12344, 13497, 13887, 14724, 15430, 16360, 16973, 17996, 18405, 18516, 22495, 23145, 24540, 26994, 27774, 29448, 30860, 33946, 35992, 36810, 37032, 40491, 44990, 46290, 49080, 50919, 53988, 55548, 61720, 67485, 67892, 69435, 73620, 80982, 84865, 89980, 92580, 101838, 107976, 111096, 134970, 135784, 138870, 147240, 152757, 161964, 169730, 179960, 185160, 202455, 203676, 254595, 269940, 277740, 305514, 323928, 339460, 404910, 407352, 509190, 539880, 555480, 611028, 631087, 678920, 763785, 809820, 1018380, 1222056, 1262174, 1527570, 1619640, 1893261, 2036760, 2524348, 3055140, 3155435, 3786522, 5048696, 5679783, 6110280, 6310870, 6941957, 7573044, 9466305, 11359566, 12621740, 13883914, 15146088, 18932610, 20825871, 22719132, 25243480, 27767828, 28398915, 34709785, 37865220, 41651742, 45438264, 55535656, 56797830, 62477613, 69419570, 75730440, 83303484, 104129355, 113595660, 124955226, 138839140, 166606968, 208258710, 227191320, 249910452, 277678280, 312388065, 416517420, 499820904, 624776130, 833034840, 1249552260, 2499104520]

約数ペア:

[(1, 2499104520), (2, 1249552260), (3, 833034840), (4, 624776130), (5, 499820904), (6, 416517420), (8, 312388065), (9, 277678280), (10, 249910452), (11, 227191320), (12, 208258710), (15, 166606968), (18, 138839140), (20, 124955226), (22, 113595660), (24, 104129355), (30, 83303484), (33, 75730440), (36, 69419570), (40, 62477613), (44, 56797830), (45, 55535656), (55, 45438264), (60, 41651742), (66, 37865220), (72, 34709785), (88, 28398915), (90, 27767828), (99, 25243480), (110, 22719132), (120, 20825871), (132, 18932610), (165, 15146088), (180, 13883914), (198, 12621740), (220, 11359566), (264, 9466305), (330, 7573044), (360, 6941957), (396, 6310870), (409, 6110280), (440, 5679783), (495, 5048696), (660, 3786522), (792, 3155435), (818, 3055140), (990, 2524348), (1227, 2036760), (1320, 1893261), (1543, 1619640), (1636, 1527570), (1980, 1262174), (2045, 1222056), (2454, 1018380), (3086, 809820), (3272, 763785), (3681, 678920), (3960, 631087), (4090, 611028), (4499, 555480), (4629, 539880), (4908, 509190), (6135, 407352), (6172, 404910), (7362, 339460), (7715, 323928), (8180, 305514), (8998, 277740), (9258, 269940), (9816, 254595), (12270, 203676), (12344, 202455), (13497, 185160), (13887, 179960), (14724, 169730), (15430, 161964), (16360, 152757), (16973, 147240), (17996, 138870), (18405, 135784), (18516, 134970), (22495, 111096), (23145, 107976), (24540, 101838), (26994, 92580), (27774, 89980), (29448, 84865), (30860, 80982), (33946, 73620), (35992, 69435), (36810, 67892), (37032, 67485), (40491, 61720), (44990, 55548), (46290, 53988), (49080, 50919)]