149998500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 499000320

約数和(自身を除く): 349001820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 41, 45, 50, 54, 60, 75, 82, 90, 100, 108, 123, 125, 135, 150, 164, 180, 205, 225, 246, 250, 270, 271, 300, 369, 375, 410, 450, 492, 500, 540, 542, 615, 675, 738, 750, 813, 820, 900, 1025, 1084, 1107, 1125, 1230, 1350, 1355, 1476, 1500, 1626, 1845, 2050, 2214, 2250, 2439, 2460, 2700, 2710, 3075, 3252, 3375, 3690, 4065, 4100, 4428, 4500, 4878, 5125, 5420, 5535, 6150, 6750, 6775, 7317, 7380, 8130, 9225, 9756, 10250, 11070, 11111, 12195, 12300, 13500, 13550, 14634, 15375, 16260, 18450, 20325, 20500, 22140, 22222, 24390, 27100, 27675, 29268, 30750, 33333, 33875, 36585, 36900, 40650, 44444, 46125, 48780, 55350, 55555, 60975, 61500, 66666, 67750, 73170, 81300, 92250, 99999, 101625, 110700, 111110, 121950, 133332, 135500, 138375, 146340, 166665, 182925, 184500, 199998, 203250, 222220, 243900, 276750, 277775, 299997, 304875, 333330, 365850, 399996, 406500, 499995, 553500, 555550, 599994, 609750, 666660, 731700, 833325, 914625, 999990, 1111100, 1199988, 1219500, 1388875, 1499985, 1666650, 1829250, 1999980, 2499975, 2777750, 2999970, 3333300, 3658500, 4166625, 4999950, 5555500, 5999940, 7499925, 8333250, 9999900, 12499875, 14999850, 16666500, 24999750, 29999700, 37499625, 49999500, 74999250, 149998500]

約数ペア:

[(1, 149998500), (2, 74999250), (3, 49999500), (4, 37499625), (5, 29999700), (6, 24999750), (9, 16666500), (10, 14999850), (12, 12499875), (15, 9999900), (18, 8333250), (20, 7499925), (25, 5999940), (27, 5555500), (30, 4999950), (36, 4166625), (41, 3658500), (45, 3333300), (50, 2999970), (54, 2777750), (60, 2499975), (75, 1999980), (82, 1829250), (90, 1666650), (100, 1499985), (108, 1388875), (123, 1219500), (125, 1199988), (135, 1111100), (150, 999990), (164, 914625), (180, 833325), (205, 731700), (225, 666660), (246, 609750), (250, 599994), (270, 555550), (271, 553500), (300, 499995), (369, 406500), (375, 399996), (410, 365850), (450, 333330), (492, 304875), (500, 299997), (540, 277775), (542, 276750), (615, 243900), (675, 222220), (738, 203250), (750, 199998), (813, 184500), (820, 182925), (900, 166665), (1025, 146340), (1084, 138375), (1107, 135500), (1125, 133332), (1230, 121950), (1350, 111110), (1355, 110700), (1476, 101625), (1500, 99999), (1626, 92250), (1845, 81300), (2050, 73170), (2214, 67750), (2250, 66666), (2439, 61500), (2460, 60975), (2700, 55555), (2710, 55350), (3075, 48780), (3252, 46125), (3375, 44444), (3690, 40650), (4065, 36900), (4100, 36585), (4428, 33875), (4500, 33333), (4878, 30750), (5125, 29268), (5420, 27675), (5535, 27100), (6150, 24390), (6750, 22222), (6775, 22140), (7317, 20500), (7380, 20325), (8130, 18450), (9225, 16260), (9756, 15375), (10250, 14634), (11070, 13550), (11111, 13500), (12195, 12300)]