300766960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:567

約数の個数: 160

約数和(自身を含む): 819947520

約数和(自身を除く): 519180560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 80, 95, 104, 124, 130, 152, 155, 190, 208, 247, 248, 260, 304, 310, 380, 403, 491, 494, 496, 520, 589, 620, 760, 806, 982, 988, 1040, 1178, 1235, 1240, 1520, 1612, 1964, 1976, 2015, 2356, 2455, 2470, 2480, 2945, 3224, 3928, 3952, 4030, 4712, 4910, 4940, 5890, 6383, 6448, 7657, 7856, 8060, 9329, 9424, 9820, 9880, 11780, 12766, 15221, 15314, 16120, 18658, 19640, 19760, 23560, 25532, 30442, 30628, 31915, 32240, 37316, 38285, 39280, 46645, 47120, 51064, 60884, 61256, 63830, 74632, 76105, 76570, 93290, 102128, 121277, 121768, 122512, 127660, 149264, 152210, 153140, 186580, 197873, 242554, 243536, 255320, 289199, 304420, 306280, 373160, 395746, 485108, 510640, 578398, 606385, 608840, 612560, 746320, 791492, 970216, 989365, 1156796, 1212770, 1217680, 1445995, 1582984, 1940432, 1978730, 2313592, 2425540, 2891990, 3165968, 3759587, 3957460, 4627184, 4851080, 5783980, 7519174, 7914920, 9702160, 11567960, 15038348, 15829840, 18797935, 23135920, 30076696, 37595870, 60153392, 75191740, 150383480, 300766960]

約数ペア:

[(1, 300766960), (2, 150383480), (4, 75191740), (5, 60153392), (8, 37595870), (10, 30076696), (13, 23135920), (16, 18797935), (19, 15829840), (20, 15038348), (26, 11567960), (31, 9702160), (38, 7914920), (40, 7519174), (52, 5783980), (62, 4851080), (65, 4627184), (76, 3957460), (80, 3759587), (95, 3165968), (104, 2891990), (124, 2425540), (130, 2313592), (152, 1978730), (155, 1940432), (190, 1582984), (208, 1445995), (247, 1217680), (248, 1212770), (260, 1156796), (304, 989365), (310, 970216), (380, 791492), (403, 746320), (491, 612560), (494, 608840), (496, 606385), (520, 578398), (589, 510640), (620, 485108), (760, 395746), (806, 373160), (982, 306280), (988, 304420), (1040, 289199), (1178, 255320), (1235, 243536), (1240, 242554), (1520, 197873), (1612, 186580), (1964, 153140), (1976, 152210), (2015, 149264), (2356, 127660), (2455, 122512), (2470, 121768), (2480, 121277), (2945, 102128), (3224, 93290), (3928, 76570), (3952, 76105), (4030, 74632), (4712, 63830), (4910, 61256), (4940, 60884), (5890, 51064), (6383, 47120), (6448, 46645), (7657, 39280), (7856, 38285), (8060, 37316), (9329, 32240), (9424, 31915), (9820, 30628), (9880, 30442), (11780, 25532), (12766, 23560), (15221, 19760), (15314, 19640), (16120, 18658)]