284067280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:653

約数の個数: 160

約数和(自身を含む): 815733504

約数和(自身を除く): 531666224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 53, 56, 68, 70, 80, 85, 106, 112, 119, 136, 140, 170, 212, 238, 265, 272, 280, 340, 371, 424, 476, 530, 560, 563, 595, 680, 742, 848, 901, 952, 1060, 1126, 1190, 1360, 1484, 1802, 1855, 1904, 2120, 2252, 2380, 2815, 2968, 3604, 3710, 3941, 4240, 4504, 4505, 4760, 5630, 5936, 6307, 7208, 7420, 7882, 9008, 9010, 9520, 9571, 11260, 12614, 14416, 14840, 15764, 18020, 19142, 19705, 22520, 25228, 29680, 29839, 31528, 31535, 36040, 38284, 39410, 45040, 47855, 50456, 59678, 63056, 63070, 66997, 72080, 76568, 78820, 95710, 100912, 119356, 126140, 133994, 149195, 153136, 157640, 191420, 208873, 238712, 252280, 267988, 298390, 315280, 334985, 382840, 417746, 477424, 504560, 507263, 535976, 596780, 669970, 765680, 835492, 1014526, 1044365, 1071952, 1193560, 1339940, 1670984, 2029052, 2088730, 2387120, 2536315, 2679880, 3341968, 3550841, 4058104, 4177460, 5072630, 5359760, 7101682, 8116208, 8354920, 10145260, 14203364, 16709840, 17754205, 20290520, 28406728, 35508410, 40581040, 56813456, 71016820, 142033640, 284067280]

約数ペア:

[(1, 284067280), (2, 142033640), (4, 71016820), (5, 56813456), (7, 40581040), (8, 35508410), (10, 28406728), (14, 20290520), (16, 17754205), (17, 16709840), (20, 14203364), (28, 10145260), (34, 8354920), (35, 8116208), (40, 7101682), (53, 5359760), (56, 5072630), (68, 4177460), (70, 4058104), (80, 3550841), (85, 3341968), (106, 2679880), (112, 2536315), (119, 2387120), (136, 2088730), (140, 2029052), (170, 1670984), (212, 1339940), (238, 1193560), (265, 1071952), (272, 1044365), (280, 1014526), (340, 835492), (371, 765680), (424, 669970), (476, 596780), (530, 535976), (560, 507263), (563, 504560), (595, 477424), (680, 417746), (742, 382840), (848, 334985), (901, 315280), (952, 298390), (1060, 267988), (1126, 252280), (1190, 238712), (1360, 208873), (1484, 191420), (1802, 157640), (1855, 153136), (1904, 149195), (2120, 133994), (2252, 126140), (2380, 119356), (2815, 100912), (2968, 95710), (3604, 78820), (3710, 76568), (3941, 72080), (4240, 66997), (4504, 63070), (4505, 63056), (4760, 59678), (5630, 50456), (5936, 47855), (6307, 45040), (7208, 39410), (7420, 38284), (7882, 36040), (9008, 31535), (9010, 31528), (9520, 29839), (9571, 29680), (11260, 25228), (12614, 22520), (14416, 19705), (14840, 19142), (15764, 18020)]