422043750

素因数分解:

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

素因数の和:138

約数の個数: 192

約数和(自身を含む): 1220546880

約数和(自身を除く): 798503130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 41, 45, 50, 54, 61, 75, 82, 90, 122, 123, 125, 135, 150, 183, 205, 225, 246, 250, 270, 305, 366, 369, 375, 410, 450, 549, 610, 615, 625, 675, 738, 750, 915, 1025, 1098, 1107, 1125, 1230, 1250, 1350, 1525, 1647, 1830, 1845, 1875, 2050, 2214, 2250, 2501, 2745, 3050, 3075, 3125, 3294, 3375, 3690, 3750, 4575, 5002, 5125, 5490, 5535, 5625, 6150, 6250, 6750, 7503, 7625, 8235, 9150, 9225, 9375, 10250, 11070, 11250, 12505, 13725, 15006, 15250, 15375, 16470, 16875, 18450, 18750, 22509, 22875, 25010, 25625, 27450, 27675, 28125, 30750, 33750, 37515, 38125, 41175, 45018, 45750, 46125, 51250, 55350, 56250, 62525, 67527, 68625, 75030, 76250, 76875, 82350, 84375, 92250, 112545, 114375, 125050, 128125, 135054, 137250, 138375, 153750, 168750, 187575, 190625, 205875, 225090, 228750, 230625, 256250, 276750, 312625, 337635, 343125, 375150, 381250, 384375, 411750, 461250, 562725, 571875, 625250, 675270, 686250, 691875, 768750, 937875, 1029375, 1125450, 1143750, 1153125, 1383750, 1563125, 1688175, 1715625, 1875750, 2058750, 2306250, 2813625, 3126250, 3376350, 3431250, 3459375, 4689375, 5146875, 5627250, 6918750, 7815625, 8440875, 9378750, 10293750, 14068125, 15631250, 16881750, 23446875, 28136250, 42204375, 46893750, 70340625, 84408750, 140681250, 211021875, 422043750]

約数ペア:

[(1, 422043750), (2, 211021875), (3, 140681250), (5, 84408750), (6, 70340625), (9, 46893750), (10, 42204375), (15, 28136250), (18, 23446875), (25, 16881750), (27, 15631250), (30, 14068125), (41, 10293750), (45, 9378750), (50, 8440875), (54, 7815625), (61, 6918750), (75, 5627250), (82, 5146875), (90, 4689375), (122, 3459375), (123, 3431250), (125, 3376350), (135, 3126250), (150, 2813625), (183, 2306250), (205, 2058750), (225, 1875750), (246, 1715625), (250, 1688175), (270, 1563125), (305, 1383750), (366, 1153125), (369, 1143750), (375, 1125450), (410, 1029375), (450, 937875), (549, 768750), (610, 691875), (615, 686250), (625, 675270), (675, 625250), (738, 571875), (750, 562725), (915, 461250), (1025, 411750), (1098, 384375), (1107, 381250), (1125, 375150), (1230, 343125), (1250, 337635), (1350, 312625), (1525, 276750), (1647, 256250), (1830, 230625), (1845, 228750), (1875, 225090), (2050, 205875), (2214, 190625), (2250, 187575), (2501, 168750), (2745, 153750), (3050, 138375), (3075, 137250), (3125, 135054), (3294, 128125), (3375, 125050), (3690, 114375), (3750, 112545), (4575, 92250), (5002, 84375), (5125, 82350), (5490, 76875), (5535, 76250), (5625, 75030), (6150, 68625), (6250, 67527), (6750, 62525), (7503, 56250), (7625, 55350), (8235, 51250), (9150, 46125), (9225, 45750), (9375, 45018), (10250, 41175), (11070, 38125), (11250, 37515), (12505, 33750), (13725, 30750), (15006, 28125), (15250, 27675), (15375, 27450), (16470, 25625), (16875, 25010), (18450, 22875), (18750, 22509)]