148979760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:955

約数の個数: 160

約数和(自身を含む): 499848960

約数和(自身を除く): 350869200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 555, 570, 592, 703, 740, 760, 883, 888, 912, 1110, 1140, 1406, 1480, 1520, 1766, 1776, 2109, 2220, 2280, 2649, 2812, 2960, 3515, 3532, 4218, 4415, 4440, 4560, 5298, 5624, 7030, 7064, 8436, 8830, 8880, 10545, 10596, 11248, 13245, 14060, 14128, 16777, 16872, 17660, 21090, 21192, 26490, 28120, 32671, 33554, 33744, 35320, 42180, 42384, 50331, 52980, 56240, 65342, 67108, 70640, 83885, 84360, 98013, 100662, 105960, 130684, 134216, 163355, 167770, 168720, 196026, 201324, 211920, 251655, 261368, 268432, 326710, 335540, 392052, 402648, 490065, 503310, 522736, 620749, 653420, 671080, 784104, 805296, 980130, 1006620, 1241498, 1306840, 1342160, 1568208, 1862247, 1960260, 2013240, 2482996, 2613680, 3103745, 3724494, 3920520, 4026480, 4965992, 6207490, 7448988, 7841040, 9311235, 9931984, 12414980, 14897976, 18622470, 24829960, 29795952, 37244940, 49659920, 74489880, 148979760]

約数ペア:

[(1, 148979760), (2, 74489880), (3, 49659920), (4, 37244940), (5, 29795952), (6, 24829960), (8, 18622470), (10, 14897976), (12, 12414980), (15, 9931984), (16, 9311235), (19, 7841040), (20, 7448988), (24, 6207490), (30, 4965992), (37, 4026480), (38, 3920520), (40, 3724494), (48, 3103745), (57, 2613680), (60, 2482996), (74, 2013240), (76, 1960260), (80, 1862247), (95, 1568208), (111, 1342160), (114, 1306840), (120, 1241498), (148, 1006620), (152, 980130), (185, 805296), (190, 784104), (222, 671080), (228, 653420), (240, 620749), (285, 522736), (296, 503310), (304, 490065), (370, 402648), (380, 392052), (444, 335540), (456, 326710), (555, 268432), (570, 261368), (592, 251655), (703, 211920), (740, 201324), (760, 196026), (883, 168720), (888, 167770), (912, 163355), (1110, 134216), (1140, 130684), (1406, 105960), (1480, 100662), (1520, 98013), (1766, 84360), (1776, 83885), (2109, 70640), (2220, 67108), (2280, 65342), (2649, 56240), (2812, 52980), (2960, 50331), (3515, 42384), (3532, 42180), (4218, 35320), (4415, 33744), (4440, 33554), (4560, 32671), (5298, 28120), (5624, 26490), (7030, 21192), (7064, 21090), (8436, 17660), (8830, 16872), (8880, 16777), (10545, 14128), (10596, 14060), (11248, 13245)]