495679860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4507}}^1$

素因数の和:4582

約数の個数: 144

約数和(自身を含む): 1654039296

約数和(自身を除く): 1158359436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 846, 940, 1170, 1222, 1410, 1692, 1833, 2115, 2340, 2444, 2820, 3055, 3666, 4230, 4507, 5499, 6110, 7332, 8460, 9014, 9165, 10998, 12220, 13521, 18028, 18330, 21996, 22535, 27042, 27495, 36660, 40563, 45070, 54084, 54990, 58591, 67605, 81126, 90140, 109980, 117182, 135210, 162252, 175773, 202815, 211829, 234364, 270420, 292955, 351546, 405630, 423658, 527319, 585910, 635487, 703092, 811260, 847316, 878865, 1054638, 1059145, 1171820, 1270974, 1757730, 1906461, 2109276, 2118290, 2541948, 2636595, 2753777, 3177435, 3515460, 3812922, 4236580, 5273190, 5507554, 6354870, 7625844, 8261331, 9532305, 10546380, 11015108, 12709740, 13768885, 16522662, 19064610, 24783993, 27537770, 33045324, 38129220, 41306655, 49567986, 55075540, 82613310, 99135972, 123919965, 165226620, 247839930, 495679860]

約数ペア:

[(1, 495679860), (2, 247839930), (3, 165226620), (4, 123919965), (5, 99135972), (6, 82613310), (9, 55075540), (10, 49567986), (12, 41306655), (13, 38129220), (15, 33045324), (18, 27537770), (20, 24783993), (26, 19064610), (30, 16522662), (36, 13768885), (39, 12709740), (45, 11015108), (47, 10546380), (52, 9532305), (60, 8261331), (65, 7625844), (78, 6354870), (90, 5507554), (94, 5273190), (117, 4236580), (130, 3812922), (141, 3515460), (156, 3177435), (180, 2753777), (188, 2636595), (195, 2541948), (234, 2118290), (235, 2109276), (260, 1906461), (282, 1757730), (390, 1270974), (423, 1171820), (468, 1059145), (470, 1054638), (564, 878865), (585, 847316), (611, 811260), (705, 703092), (780, 635487), (846, 585910), (940, 527319), (1170, 423658), (1222, 405630), (1410, 351546), (1692, 292955), (1833, 270420), (2115, 234364), (2340, 211829), (2444, 202815), (2820, 175773), (3055, 162252), (3666, 135210), (4230, 117182), (4507, 109980), (5499, 90140), (6110, 81126), (7332, 67605), (8460, 58591), (9014, 54990), (9165, 54084), (10998, 45070), (12220, 40563), (13521, 36660), (18028, 27495), (18330, 27042), (21996, 22535)]