161458200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4721}}^1$

素因数の和:4762

約数の個数: 144

約数和(自身を含む): 570889800

約数和(自身を除く): 409431600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1710, 1800, 1900, 2280, 2850, 3420, 3800, 4275, 4721, 5700, 6840, 8550, 9442, 11400, 14163, 17100, 18884, 23605, 28326, 34200, 37768, 42489, 47210, 56652, 70815, 84978, 89699, 94420, 113304, 118025, 141630, 169956, 179398, 188840, 212445, 236050, 269097, 283260, 339912, 354075, 358796, 424890, 448495, 472100, 538194, 566520, 708150, 717592, 807291, 849780, 896990, 944200, 1062225, 1076388, 1345485, 1416300, 1614582, 1699560, 1793980, 2124450, 2152776, 2242475, 2690970, 2832600, 3229164, 3587960, 4036455, 4248900, 4484950, 5381940, 6458328, 6727425, 8072910, 8497800, 8969900, 10763880, 13454850, 16145820, 17939800, 20182275, 26909700, 32291640, 40364550, 53819400, 80729100, 161458200]

約数ペア:

[(1, 161458200), (2, 80729100), (3, 53819400), (4, 40364550), (5, 32291640), (6, 26909700), (8, 20182275), (9, 17939800), (10, 16145820), (12, 13454850), (15, 10763880), (18, 8969900), (19, 8497800), (20, 8072910), (24, 6727425), (25, 6458328), (30, 5381940), (36, 4484950), (38, 4248900), (40, 4036455), (45, 3587960), (50, 3229164), (57, 2832600), (60, 2690970), (72, 2242475), (75, 2152776), (76, 2124450), (90, 1793980), (95, 1699560), (100, 1614582), (114, 1416300), (120, 1345485), (150, 1076388), (152, 1062225), (171, 944200), (180, 896990), (190, 849780), (200, 807291), (225, 717592), (228, 708150), (285, 566520), (300, 538194), (342, 472100), (360, 448495), (380, 424890), (450, 358796), (456, 354075), (475, 339912), (570, 283260), (600, 269097), (684, 236050), (760, 212445), (855, 188840), (900, 179398), (950, 169956), (1140, 141630), (1368, 118025), (1425, 113304), (1710, 94420), (1800, 89699), (1900, 84978), (2280, 70815), (2850, 56652), (3420, 47210), (3800, 42489), (4275, 37768), (4721, 34200), (5700, 28326), (6840, 23605), (8550, 18884), (9442, 17100), (11400, 14163)]