189107760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:515

約数の個数: 160

約数和(自身を含む): 624245760

約数和(自身を除く): 435138000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 113, 114, 120, 152, 190, 226, 228, 240, 285, 304, 339, 367, 380, 452, 456, 565, 570, 678, 734, 760, 904, 912, 1101, 1130, 1140, 1356, 1468, 1520, 1695, 1808, 1835, 2147, 2202, 2260, 2280, 2712, 2936, 3390, 3670, 4294, 4404, 4520, 4560, 5424, 5505, 5872, 6441, 6780, 6973, 7340, 8588, 8808, 9040, 10735, 11010, 12882, 13560, 13946, 14680, 17176, 17616, 20919, 21470, 22020, 25764, 27120, 27892, 29360, 32205, 34352, 34865, 41471, 41838, 42940, 44040, 51528, 55784, 64410, 69730, 82942, 83676, 85880, 88080, 103056, 104595, 111568, 124413, 128820, 139460, 165884, 167352, 171760, 207355, 209190, 248826, 257640, 278920, 331768, 334704, 414710, 418380, 497652, 515280, 557840, 622065, 663536, 787949, 829420, 836760, 995304, 1244130, 1575898, 1658840, 1673520, 1990608, 2363847, 2488260, 3151796, 3317680, 3939745, 4727694, 4976520, 6303592, 7879490, 9455388, 9953040, 11819235, 12607184, 15758980, 18910776, 23638470, 31517960, 37821552, 47276940, 63035920, 94553880, 189107760]

約数ペア:

[(1, 189107760), (2, 94553880), (3, 63035920), (4, 47276940), (5, 37821552), (6, 31517960), (8, 23638470), (10, 18910776), (12, 15758980), (15, 12607184), (16, 11819235), (19, 9953040), (20, 9455388), (24, 7879490), (30, 6303592), (38, 4976520), (40, 4727694), (48, 3939745), (57, 3317680), (60, 3151796), (76, 2488260), (80, 2363847), (95, 1990608), (113, 1673520), (114, 1658840), (120, 1575898), (152, 1244130), (190, 995304), (226, 836760), (228, 829420), (240, 787949), (285, 663536), (304, 622065), (339, 557840), (367, 515280), (380, 497652), (452, 418380), (456, 414710), (565, 334704), (570, 331768), (678, 278920), (734, 257640), (760, 248826), (904, 209190), (912, 207355), (1101, 171760), (1130, 167352), (1140, 165884), (1356, 139460), (1468, 128820), (1520, 124413), (1695, 111568), (1808, 104595), (1835, 103056), (2147, 88080), (2202, 85880), (2260, 83676), (2280, 82942), (2712, 69730), (2936, 64410), (3390, 55784), (3670, 51528), (4294, 44040), (4404, 42940), (4520, 41838), (4560, 41471), (5424, 34865), (5505, 34352), (5872, 32205), (6441, 29360), (6780, 27892), (6973, 27120), (7340, 25764), (8588, 22020), (8808, 21470), (9040, 20919), (10735, 17616), (11010, 17176), (12882, 14680), (13560, 13946)]