140681250

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 396677736

約数和(自身を除く): 255996486

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 61, 75, 82, 90, 122, 123, 125, 150, 183, 205, 225, 246, 250, 305, 366, 369, 375, 410, 450, 549, 610, 615, 625, 738, 750, 915, 1025, 1098, 1125, 1230, 1250, 1525, 1830, 1845, 1875, 2050, 2250, 2501, 2745, 3050, 3075, 3125, 3690, 3750, 4575, 5002, 5125, 5490, 5625, 6150, 6250, 7503, 7625, 9150, 9225, 9375, 10250, 11250, 12505, 13725, 15006, 15250, 15375, 18450, 18750, 22509, 22875, 25010, 25625, 27450, 28125, 30750, 37515, 38125, 45018, 45750, 46125, 51250, 56250, 62525, 68625, 75030, 76250, 76875, 92250, 112545, 114375, 125050, 128125, 137250, 153750, 187575, 190625, 225090, 228750, 230625, 256250, 312625, 343125, 375150, 381250, 384375, 461250, 562725, 571875, 625250, 686250, 768750, 937875, 1125450, 1143750, 1153125, 1563125, 1715625, 1875750, 2306250, 2813625, 3126250, 3431250, 4689375, 5627250, 7815625, 9378750, 14068125, 15631250, 23446875, 28136250, 46893750, 70340625, 140681250]

約数ペア:

[(1, 140681250), (2, 70340625), (3, 46893750), (5, 28136250), (6, 23446875), (9, 15631250), (10, 14068125), (15, 9378750), (18, 7815625), (25, 5627250), (30, 4689375), (41, 3431250), (45, 3126250), (50, 2813625), (61, 2306250), (75, 1875750), (82, 1715625), (90, 1563125), (122, 1153125), (123, 1143750), (125, 1125450), (150, 937875), (183, 768750), (205, 686250), (225, 625250), (246, 571875), (250, 562725), (305, 461250), (366, 384375), (369, 381250), (375, 375150), (410, 343125), (450, 312625), (549, 256250), (610, 230625), (615, 228750), (625, 225090), (738, 190625), (750, 187575), (915, 153750), (1025, 137250), (1098, 128125), (1125, 125050), (1230, 114375), (1250, 112545), (1525, 92250), (1830, 76875), (1845, 76250), (1875, 75030), (2050, 68625), (2250, 62525), (2501, 56250), (2745, 51250), (3050, 46125), (3075, 45750), (3125, 45018), (3690, 38125), (3750, 37515), (4575, 30750), (5002, 28125), (5125, 27450), (5490, 25625), (5625, 25010), (6150, 22875), (6250, 22509), (7503, 18750), (7625, 18450), (9150, 15375), (9225, 15250), (9375, 15006), (10250, 13725), (11250, 12505)]