200078640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:672

約数の個数: 160

約数和(自身を含む): 694003200

約数和(自身を除く): 493924560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 211, 216, 240, 270, 360, 422, 432, 439, 540, 633, 720, 844, 878, 1055, 1080, 1266, 1317, 1688, 1756, 1899, 2110, 2160, 2195, 2532, 2634, 3165, 3376, 3512, 3798, 3951, 4220, 4390, 5064, 5268, 5697, 6330, 6585, 7024, 7596, 7902, 8440, 8780, 9495, 10128, 10536, 11394, 11853, 12660, 13170, 15192, 15804, 16880, 17560, 18990, 19755, 21072, 22788, 23706, 25320, 26340, 28485, 30384, 31608, 35120, 37980, 39510, 45576, 47412, 50640, 52680, 56970, 59265, 63216, 75960, 79020, 91152, 92629, 94824, 105360, 113940, 118530, 151920, 158040, 185258, 189648, 227880, 237060, 277887, 316080, 370516, 455760, 463145, 474120, 555774, 741032, 833661, 926290, 948240, 1111548, 1389435, 1482064, 1667322, 1852580, 2223096, 2500983, 2778870, 3334644, 3705160, 4168305, 4446192, 5001966, 5557740, 6669288, 7410320, 8336610, 10003932, 11115480, 12504915, 13338576, 16673220, 20007864, 22230960, 25009830, 33346440, 40015728, 50019660, 66692880, 100039320, 200078640]

約数ペア:

[(1, 200078640), (2, 100039320), (3, 66692880), (4, 50019660), (5, 40015728), (6, 33346440), (8, 25009830), (9, 22230960), (10, 20007864), (12, 16673220), (15, 13338576), (16, 12504915), (18, 11115480), (20, 10003932), (24, 8336610), (27, 7410320), (30, 6669288), (36, 5557740), (40, 5001966), (45, 4446192), (48, 4168305), (54, 3705160), (60, 3334644), (72, 2778870), (80, 2500983), (90, 2223096), (108, 1852580), (120, 1667322), (135, 1482064), (144, 1389435), (180, 1111548), (211, 948240), (216, 926290), (240, 833661), (270, 741032), (360, 555774), (422, 474120), (432, 463145), (439, 455760), (540, 370516), (633, 316080), (720, 277887), (844, 237060), (878, 227880), (1055, 189648), (1080, 185258), (1266, 158040), (1317, 151920), (1688, 118530), (1756, 113940), (1899, 105360), (2110, 94824), (2160, 92629), (2195, 91152), (2532, 79020), (2634, 75960), (3165, 63216), (3376, 59265), (3512, 56970), (3798, 52680), (3951, 50640), (4220, 47412), (4390, 45576), (5064, 39510), (5268, 37980), (5697, 35120), (6330, 31608), (6585, 30384), (7024, 28485), (7596, 26340), (7902, 25320), (8440, 23706), (8780, 22788), (9495, 21072), (10128, 19755), (10536, 18990), (11394, 17560), (11853, 16880), (12660, 15804), (13170, 15192)]