214089720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 256

約数和(自身を含む): 754790400

約数和(自身を除く): 540700680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 31, 38, 39, 40, 52, 57, 60, 62, 65, 76, 78, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 186, 190, 195, 228, 233, 247, 248, 260, 285, 310, 312, 372, 380, 390, 403, 456, 465, 466, 494, 520, 570, 589, 620, 699, 741, 744, 760, 780, 806, 930, 932, 988, 1140, 1165, 1178, 1209, 1235, 1240, 1398, 1482, 1560, 1612, 1767, 1860, 1864, 1976, 2015, 2280, 2330, 2356, 2418, 2470, 2796, 2945, 2964, 3029, 3224, 3495, 3534, 3705, 3720, 4030, 4427, 4660, 4712, 4836, 4940, 5592, 5890, 5928, 6045, 6058, 6990, 7068, 7223, 7410, 7657, 8060, 8835, 8854, 9087, 9320, 9672, 9880, 11780, 12090, 12116, 13281, 13980, 14136, 14446, 14820, 15145, 15314, 16120, 17670, 17708, 18174, 21669, 22135, 22971, 23560, 24180, 24232, 26562, 27960, 28892, 29640, 30290, 30628, 35340, 35416, 36115, 36348, 38285, 43338, 44270, 45435, 45942, 48360, 53124, 57551, 57784, 60580, 61256, 66405, 70680, 72230, 72696, 76570, 86676, 88540, 90870, 91884, 93899, 106248, 108345, 114855, 115102, 121160, 132810, 137237, 144460, 153140, 172653, 173352, 177080, 181740, 183768, 187798, 216690, 229710, 230204, 265620, 274474, 281697, 287755, 288920, 306280, 345306, 363480, 375596, 411711, 433380, 459420, 460408, 469495, 531240, 548948, 563394, 575510, 686185, 690612, 751192, 823422, 863265, 866760, 918840, 938990, 1097896, 1126788, 1151020, 1372370, 1381224, 1408485, 1646844, 1726530, 1784081, 1877980, 2058555, 2253576, 2302040, 2744740, 2816970, 3293688, 3453060, 3568162, 3755960, 4117110, 5352243, 5489480, 5633940, 6906120, 7136324, 8234220, 8920405, 10704486, 11267880, 14272648, 16468440, 17840810, 21408972, 26761215, 35681620, 42817944, 53522430, 71363240, 107044860, 214089720]

約数ペア:

[(1, 214089720), (2, 107044860), (3, 71363240), (4, 53522430), (5, 42817944), (6, 35681620), (8, 26761215), (10, 21408972), (12, 17840810), (13, 16468440), (15, 14272648), (19, 11267880), (20, 10704486), (24, 8920405), (26, 8234220), (30, 7136324), (31, 6906120), (38, 5633940), (39, 5489480), (40, 5352243), (52, 4117110), (57, 3755960), (60, 3568162), (62, 3453060), (65, 3293688), (76, 2816970), (78, 2744740), (93, 2302040), (95, 2253576), (104, 2058555), (114, 1877980), (120, 1784081), (124, 1726530), (130, 1646844), (152, 1408485), (155, 1381224), (156, 1372370), (186, 1151020), (190, 1126788), (195, 1097896), (228, 938990), (233, 918840), (247, 866760), (248, 863265), (260, 823422), (285, 751192), (310, 690612), (312, 686185), (372, 575510), (380, 563394), (390, 548948), (403, 531240), (456, 469495), (465, 460408), (466, 459420), (494, 433380), (520, 411711), (570, 375596), (589, 363480), (620, 345306), (699, 306280), (741, 288920), (744, 287755), (760, 281697), (780, 274474), (806, 265620), (930, 230204), (932, 229710), (988, 216690), (1140, 187798), (1165, 183768), (1178, 181740), (1209, 177080), (1235, 173352), (1240, 172653), (1398, 153140), (1482, 144460), (1560, 137237), (1612, 132810), (1767, 121160), (1860, 115102), (1864, 114855), (1976, 108345), (2015, 106248), (2280, 93899), (2330, 91884), (2356, 90870), (2418, 88540), (2470, 86676), (2796, 76570), (2945, 72696), (2964, 72230), (3029, 70680), (3224, 66405), (3495, 61256), (3534, 60580), (3705, 57784), (3720, 57551), (4030, 53124), (4427, 48360), (4660, 45942), (4712, 45435), (4836, 44270), (4940, 43338), (5592, 38285), (5890, 36348), (5928, 36115), (6045, 35416), (6058, 35340), (6990, 30628), (7068, 30290), (7223, 29640), (7410, 28892), (7657, 27960), (8060, 26562), (8835, 24232), (8854, 24180), (9087, 23560), (9320, 22971), (9672, 22135), (9880, 21669), (11780, 18174), (12090, 17708), (12116, 17670), (13281, 16120), (13980, 15314), (14136, 15145), (14446, 14820)]