149682880

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 112

約数和(自身を含む): 374538240

約数和(自身を除く): 224855360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 79, 80, 124, 155, 158, 160, 191, 248, 310, 316, 320, 382, 395, 496, 620, 632, 764, 790, 955, 992, 1240, 1264, 1528, 1580, 1910, 1984, 2449, 2480, 2528, 3056, 3160, 3820, 4898, 4960, 5056, 5921, 6112, 6320, 7640, 9796, 9920, 11842, 12224, 12245, 12640, 15089, 15280, 19592, 23684, 24490, 25280, 29605, 30178, 30560, 39184, 47368, 48980, 59210, 60356, 61120, 75445, 78368, 94736, 97960, 118420, 120712, 150890, 156736, 189472, 195920, 236840, 241424, 301780, 378944, 391840, 467759, 473680, 482848, 603560, 783680, 935518, 947360, 965696, 1207120, 1871036, 1894720, 2338795, 2414240, 3742072, 4677590, 4828480, 7484144, 9355180, 14968288, 18710360, 29936576, 37420720, 74841440, 149682880]

約数ペア:

[(1, 149682880), (2, 74841440), (4, 37420720), (5, 29936576), (8, 18710360), (10, 14968288), (16, 9355180), (20, 7484144), (31, 4828480), (32, 4677590), (40, 3742072), (62, 2414240), (64, 2338795), (79, 1894720), (80, 1871036), (124, 1207120), (155, 965696), (158, 947360), (160, 935518), (191, 783680), (248, 603560), (310, 482848), (316, 473680), (320, 467759), (382, 391840), (395, 378944), (496, 301780), (620, 241424), (632, 236840), (764, 195920), (790, 189472), (955, 156736), (992, 150890), (1240, 120712), (1264, 118420), (1528, 97960), (1580, 94736), (1910, 78368), (1984, 75445), (2449, 61120), (2480, 60356), (2528, 59210), (3056, 48980), (3160, 47368), (3820, 39184), (4898, 30560), (4960, 30178), (5056, 29605), (5921, 25280), (6112, 24490), (6320, 23684), (7640, 19592), (9796, 15280), (9920, 15089), (11842, 12640), (12224, 12245)]