310525530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:548

約数の個数: 128

約数和(自身を含む): 895795200

約数和(自身を除く): 585269670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 239, 269, 322, 345, 478, 483, 538, 690, 717, 805, 807, 966, 1195, 1345, 1434, 1610, 1614, 1673, 1883, 2390, 2415, 2690, 3346, 3585, 3766, 4035, 4830, 5019, 5497, 5649, 6187, 7170, 8070, 8365, 9415, 10038, 10994, 11298, 12374, 16491, 16730, 18561, 18830, 25095, 27485, 28245, 30935, 32982, 37122, 38479, 43309, 50190, 54970, 56490, 61870, 64291, 76958, 82455, 86618, 92805, 115437, 128582, 129927, 164910, 185610, 192395, 192873, 216545, 230874, 259854, 321455, 384790, 385746, 433090, 450037, 577185, 642910, 649635, 900074, 964365, 1154370, 1299270, 1350111, 1478693, 1928730, 2250185, 2700222, 2957386, 4436079, 4500370, 6750555, 7393465, 8872158, 10350851, 13501110, 14786930, 20701702, 22180395, 31052553, 44360790, 51754255, 62105106, 103508510, 155262765, 310525530]

約数ペア:

[(1, 310525530), (2, 155262765), (3, 103508510), (5, 62105106), (6, 51754255), (7, 44360790), (10, 31052553), (14, 22180395), (15, 20701702), (21, 14786930), (23, 13501110), (30, 10350851), (35, 8872158), (42, 7393465), (46, 6750555), (69, 4500370), (70, 4436079), (105, 2957386), (115, 2700222), (138, 2250185), (161, 1928730), (210, 1478693), (230, 1350111), (239, 1299270), (269, 1154370), (322, 964365), (345, 900074), (478, 649635), (483, 642910), (538, 577185), (690, 450037), (717, 433090), (805, 385746), (807, 384790), (966, 321455), (1195, 259854), (1345, 230874), (1434, 216545), (1610, 192873), (1614, 192395), (1673, 185610), (1883, 164910), (2390, 129927), (2415, 128582), (2690, 115437), (3346, 92805), (3585, 86618), (3766, 82455), (4035, 76958), (4830, 64291), (5019, 61870), (5497, 56490), (5649, 54970), (6187, 50190), (7170, 43309), (8070, 38479), (8365, 37122), (9415, 32982), (10038, 30935), (10994, 28245), (11298, 27485), (12374, 25095), (16491, 18830), (16730, 18561)]