220679250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1217

約数の個数: 128

約数和(自身を含む): 627554304

約数和(自身を除く): 406875054

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 50, 55, 66, 69, 75, 110, 115, 125, 138, 150, 165, 230, 250, 253, 275, 330, 345, 375, 506, 550, 575, 690, 750, 759, 825, 1150, 1163, 1265, 1375, 1518, 1650, 1725, 2326, 2530, 2750, 2875, 3450, 3489, 3795, 4125, 5750, 5815, 6325, 6978, 7590, 8250, 8625, 11630, 12650, 12793, 17250, 17445, 18975, 25586, 26749, 29075, 31625, 34890, 37950, 38379, 53498, 58150, 63250, 63965, 76758, 80247, 87225, 94875, 127930, 133745, 145375, 160494, 174450, 189750, 191895, 267490, 290750, 294239, 319825, 383790, 401235, 436125, 588478, 639650, 668725, 802470, 872250, 882717, 959475, 1337450, 1471195, 1599125, 1765434, 1918950, 2006175, 2942390, 3198250, 3343625, 4012350, 4413585, 4797375, 6687250, 7355975, 8827170, 9594750, 10030875, 14711950, 20061750, 22067925, 36779875, 44135850, 73559750, 110339625, 220679250]

約数ペア:

[(1, 220679250), (2, 110339625), (3, 73559750), (5, 44135850), (6, 36779875), (10, 22067925), (11, 20061750), (15, 14711950), (22, 10030875), (23, 9594750), (25, 8827170), (30, 7355975), (33, 6687250), (46, 4797375), (50, 4413585), (55, 4012350), (66, 3343625), (69, 3198250), (75, 2942390), (110, 2006175), (115, 1918950), (125, 1765434), (138, 1599125), (150, 1471195), (165, 1337450), (230, 959475), (250, 882717), (253, 872250), (275, 802470), (330, 668725), (345, 639650), (375, 588478), (506, 436125), (550, 401235), (575, 383790), (690, 319825), (750, 294239), (759, 290750), (825, 267490), (1150, 191895), (1163, 189750), (1265, 174450), (1375, 160494), (1518, 145375), (1650, 133745), (1725, 127930), (2326, 94875), (2530, 87225), (2750, 80247), (2875, 76758), (3450, 63965), (3489, 63250), (3795, 58150), (4125, 53498), (5750, 38379), (5815, 37950), (6325, 34890), (6978, 31625), (7590, 29075), (8250, 26749), (8625, 25586), (11630, 18975), (12650, 17445), (12793, 17250)]