263126760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5441}}^1$

素因数の和:5499

約数の個数: 128

約数和(自身を含む): 877685760

約数和(自身を除く): 614559000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 5441, 6045, 8060, 9672, 10882, 12090, 16120, 16323, 21764, 24180, 27205, 32646, 43528, 48360, 54410, 65292, 70733, 81615, 108820, 130584, 141466, 163230, 168671, 212199, 217640, 282932, 326460, 337342, 353665, 424398, 506013, 565864, 652920, 674684, 707330, 843355, 848796, 1012026, 1060995, 1349368, 1414660, 1686710, 1697592, 2024052, 2121990, 2192723, 2530065, 2829320, 3373420, 4048104, 4243980, 4385446, 5060130, 6578169, 6746840, 8487960, 8770892, 10120260, 10963615, 13156338, 17541784, 20240520, 21927230, 26312676, 32890845, 43854460, 52625352, 65781690, 87708920, 131563380, 263126760]

約数ペア:

[(1, 263126760), (2, 131563380), (3, 87708920), (4, 65781690), (5, 52625352), (6, 43854460), (8, 32890845), (10, 26312676), (12, 21927230), (13, 20240520), (15, 17541784), (20, 13156338), (24, 10963615), (26, 10120260), (30, 8770892), (31, 8487960), (39, 6746840), (40, 6578169), (52, 5060130), (60, 4385446), (62, 4243980), (65, 4048104), (78, 3373420), (93, 2829320), (104, 2530065), (120, 2192723), (124, 2121990), (130, 2024052), (155, 1697592), (156, 1686710), (186, 1414660), (195, 1349368), (248, 1060995), (260, 1012026), (310, 848796), (312, 843355), (372, 707330), (390, 674684), (403, 652920), (465, 565864), (520, 506013), (620, 424398), (744, 353665), (780, 337342), (806, 326460), (930, 282932), (1209, 217640), (1240, 212199), (1560, 168671), (1612, 163230), (1860, 141466), (2015, 130584), (2418, 108820), (3224, 81615), (3720, 70733), (4030, 65292), (4836, 54410), (5441, 48360), (6045, 43528), (8060, 32646), (9672, 27205), (10882, 24180), (12090, 21764), (16120, 16323)]