1253979480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42307}}^1$

素因数の和:42353

約数の個数: 128

約数和(自身を含む): 4264646400

約数和(自身を除く): 3010666920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 29640, 42307, 84614, 126921, 169228, 211535, 253842, 338456, 423070, 507684, 549991, 634605, 803833, 846140, 1015368, 1099982, 1269210, 1607666, 1649973, 1692280, 2199964, 2411499, 2538420, 2749955, 3215332, 3299946, 4019165, 4399928, 4822998, 5076840, 5499910, 6430664, 6599892, 8038330, 8249865, 9645996, 10449829, 10999820, 12057495, 13199784, 16076660, 16499730, 19291992, 20899658, 21999640, 24114990, 31349487, 32153320, 32999460, 41799316, 48229980, 52249145, 62698974, 65998920, 83598632, 96459960, 104498290, 125397948, 156747435, 208996580, 250795896, 313494870, 417993160, 626989740, 1253979480]

約数ペア:

[(1, 1253979480), (2, 626989740), (3, 417993160), (4, 313494870), (5, 250795896), (6, 208996580), (8, 156747435), (10, 125397948), (12, 104498290), (13, 96459960), (15, 83598632), (19, 65998920), (20, 62698974), (24, 52249145), (26, 48229980), (30, 41799316), (38, 32999460), (39, 32153320), (40, 31349487), (52, 24114990), (57, 21999640), (60, 20899658), (65, 19291992), (76, 16499730), (78, 16076660), (95, 13199784), (104, 12057495), (114, 10999820), (120, 10449829), (130, 9645996), (152, 8249865), (156, 8038330), (190, 6599892), (195, 6430664), (228, 5499910), (247, 5076840), (260, 4822998), (285, 4399928), (312, 4019165), (380, 3299946), (390, 3215332), (456, 2749955), (494, 2538420), (520, 2411499), (570, 2199964), (741, 1692280), (760, 1649973), (780, 1607666), (988, 1269210), (1140, 1099982), (1235, 1015368), (1482, 846140), (1560, 803833), (1976, 634605), (2280, 549991), (2470, 507684), (2964, 423070), (3705, 338456), (4940, 253842), (5928, 211535), (7410, 169228), (9880, 126921), (14820, 84614), (29640, 42307)]