195803880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 606528000

約数和(自身を除く): 410724120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 149, 188, 233, 235, 282, 298, 376, 447, 466, 470, 564, 596, 699, 705, 745, 894, 932, 940, 1128, 1165, 1192, 1398, 1410, 1490, 1788, 1864, 1880, 2235, 2330, 2796, 2820, 2980, 3495, 3576, 4470, 4660, 5592, 5640, 5960, 6990, 7003, 8940, 9320, 10951, 13980, 14006, 17880, 21009, 21902, 27960, 28012, 32853, 34717, 35015, 42018, 43804, 54755, 56024, 65706, 69434, 70030, 84036, 87608, 104151, 105045, 109510, 131412, 138868, 140060, 164265, 168072, 173585, 208302, 210090, 219020, 262824, 277736, 280120, 328530, 347170, 416604, 420180, 438040, 520755, 657060, 694340, 833208, 840360, 1041510, 1314120, 1388680, 1631699, 2083020, 3263398, 4166040, 4895097, 6526796, 8158495, 9790194, 13053592, 16316990, 19580388, 24475485, 32633980, 39160776, 48950970, 65267960, 97901940, 195803880]

約数ペア:

[(1, 195803880), (2, 97901940), (3, 65267960), (4, 48950970), (5, 39160776), (6, 32633980), (8, 24475485), (10, 19580388), (12, 16316990), (15, 13053592), (20, 9790194), (24, 8158495), (30, 6526796), (40, 4895097), (47, 4166040), (60, 3263398), (94, 2083020), (120, 1631699), (141, 1388680), (149, 1314120), (188, 1041510), (233, 840360), (235, 833208), (282, 694340), (298, 657060), (376, 520755), (447, 438040), (466, 420180), (470, 416604), (564, 347170), (596, 328530), (699, 280120), (705, 277736), (745, 262824), (894, 219020), (932, 210090), (940, 208302), (1128, 173585), (1165, 168072), (1192, 164265), (1398, 140060), (1410, 138868), (1490, 131412), (1788, 109510), (1864, 105045), (1880, 104151), (2235, 87608), (2330, 84036), (2796, 70030), (2820, 69434), (2980, 65706), (3495, 56024), (3576, 54755), (4470, 43804), (4660, 42018), (5592, 35015), (5640, 34717), (5960, 32853), (6990, 28012), (7003, 27960), (8940, 21902), (9320, 21009), (10951, 17880), (13980, 14006)]