150383480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 396748800

約数和(自身を除く): 246365320

約数列:

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

約数ペア:

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