25743120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 88660992

約数和(自身を除く): 62917872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 223, 240, 260, 296, 312, 370, 390, 444, 446, 481, 520, 555, 592, 624, 669, 740, 780, 888, 892, 962, 1040, 1110, 1115, 1338, 1443, 1480, 1560, 1776, 1784, 1924, 2220, 2230, 2405, 2676, 2886, 2899, 2960, 3120, 3345, 3568, 3848, 4440, 4460, 4810, 5352, 5772, 5798, 6690, 7215, 7696, 8251, 8697, 8880, 8920, 9620, 10704, 11544, 11596, 13380, 14430, 14495, 16502, 17394, 17840, 19240, 23088, 23192, 24753, 26760, 28860, 28990, 33004, 34788, 38480, 41255, 43485, 46384, 49506, 53520, 57720, 57980, 66008, 69576, 82510, 86970, 99012, 107263, 115440, 115960, 123765, 132016, 139152, 165020, 173940, 198024, 214526, 231920, 247530, 321789, 330040, 347880, 396048, 429052, 495060, 536315, 643578, 660080, 695760, 858104, 990120, 1072630, 1287156, 1608945, 1716208, 1980240, 2145260, 2574312, 3217890, 4290520, 5148624, 6435780, 8581040, 12871560, 25743120]

約数ペア:

[(1, 25743120), (2, 12871560), (3, 8581040), (4, 6435780), (5, 5148624), (6, 4290520), (8, 3217890), (10, 2574312), (12, 2145260), (13, 1980240), (15, 1716208), (16, 1608945), (20, 1287156), (24, 1072630), (26, 990120), (30, 858104), (37, 695760), (39, 660080), (40, 643578), (48, 536315), (52, 495060), (60, 429052), (65, 396048), (74, 347880), (78, 330040), (80, 321789), (104, 247530), (111, 231920), (120, 214526), (130, 198024), (148, 173940), (156, 165020), (185, 139152), (195, 132016), (208, 123765), (222, 115960), (223, 115440), (240, 107263), (260, 99012), (296, 86970), (312, 82510), (370, 69576), (390, 66008), (444, 57980), (446, 57720), (481, 53520), (520, 49506), (555, 46384), (592, 43485), (624, 41255), (669, 38480), (740, 34788), (780, 33004), (888, 28990), (892, 28860), (962, 26760), (1040, 24753), (1110, 23192), (1115, 23088), (1338, 19240), (1443, 17840), (1480, 17394), (1560, 16502), (1776, 14495), (1784, 14430), (1924, 13380), (2220, 11596), (2230, 11544), (2405, 10704), (2676, 9620), (2886, 8920), (2899, 8880), (2960, 8697), (3120, 8251), (3345, 7696), (3568, 7215), (3848, 6690), (4440, 5798), (4460, 5772), (4810, 5352)]