129796020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1612

約数の個数: 144

約数和(自身を含む): 432589248

約数和(自身を除く): 302793228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1571, 1620, 1836, 2295, 2430, 2754, 3060, 3142, 4131, 4590, 4713, 4860, 5508, 6284, 6885, 7855, 8262, 9180, 9426, 13770, 14139, 15710, 16524, 18852, 20655, 23565, 26707, 27540, 28278, 31420, 41310, 42417, 47130, 53414, 56556, 70695, 80121, 82620, 84834, 94260, 106828, 127251, 133535, 141390, 160242, 169668, 212085, 240363, 254502, 267070, 282780, 320484, 381753, 400605, 424170, 480726, 509004, 534140, 636255, 721089, 763506, 801210, 848340, 961452, 1201815, 1272510, 1442178, 1527012, 1602420, 1908765, 2163267, 2403630, 2545020, 2884356, 3605445, 3817530, 4326534, 4807260, 6489801, 7210890, 7635060, 8653068, 10816335, 12979602, 14421780, 21632670, 25959204, 32449005, 43265340, 64898010, 129796020]

約数ペア:

[(1, 129796020), (2, 64898010), (3, 43265340), (4, 32449005), (5, 25959204), (6, 21632670), (9, 14421780), (10, 12979602), (12, 10816335), (15, 8653068), (17, 7635060), (18, 7210890), (20, 6489801), (27, 4807260), (30, 4326534), (34, 3817530), (36, 3605445), (45, 2884356), (51, 2545020), (54, 2403630), (60, 2163267), (68, 1908765), (81, 1602420), (85, 1527012), (90, 1442178), (102, 1272510), (108, 1201815), (135, 961452), (153, 848340), (162, 801210), (170, 763506), (180, 721089), (204, 636255), (243, 534140), (255, 509004), (270, 480726), (306, 424170), (324, 400605), (340, 381753), (405, 320484), (459, 282780), (486, 267070), (510, 254502), (540, 240363), (612, 212085), (765, 169668), (810, 160242), (918, 141390), (972, 133535), (1020, 127251), (1215, 106828), (1377, 94260), (1530, 84834), (1571, 82620), (1620, 80121), (1836, 70695), (2295, 56556), (2430, 53414), (2754, 47130), (3060, 42417), (3142, 41310), (4131, 31420), (4590, 28278), (4713, 27540), (4860, 26707), (5508, 23565), (6284, 20655), (6885, 18852), (7855, 16524), (8262, 15710), (9180, 14139), (9426, 13770)]