210003480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 708570720

約数和(自身を除く): 498567240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 73, 90, 120, 122, 131, 146, 180, 183, 219, 244, 262, 292, 305, 360, 365, 366, 393, 438, 488, 524, 549, 584, 610, 655, 657, 730, 732, 786, 876, 915, 1048, 1095, 1098, 1179, 1220, 1310, 1314, 1460, 1464, 1572, 1752, 1830, 1965, 2190, 2196, 2358, 2440, 2620, 2628, 2745, 2920, 3144, 3285, 3660, 3930, 4380, 4392, 4453, 4716, 5240, 5256, 5490, 5895, 6570, 7320, 7860, 7991, 8760, 8906, 9432, 9563, 10980, 11790, 13140, 13359, 15720, 15982, 17812, 19126, 21960, 22265, 23580, 23973, 26280, 26718, 28689, 31964, 35624, 38252, 39955, 40077, 44530, 47160, 47815, 47946, 53436, 57378, 63928, 66795, 71919, 76504, 79910, 80154, 86067, 89060, 95630, 95892, 106872, 114756, 119865, 133590, 143445, 143838, 159820, 160308, 172134, 178120, 191260, 191784, 200385, 229512, 239730, 267180, 286890, 287676, 319640, 320616, 344268, 359595, 382520, 400770, 430335, 479460, 534360, 573780, 575352, 583343, 688536, 719190, 801540, 860670, 958920, 1147560, 1166686, 1438380, 1603080, 1721340, 1750029, 2333372, 2876760, 2916715, 3442680, 3500058, 4666744, 5250087, 5833430, 7000116, 8750145, 10500174, 11666860, 14000232, 17500290, 21000348, 23333720, 26250435, 35000580, 42000696, 52500870, 70001160, 105001740, 210003480]

約数ペア:

[(1, 210003480), (2, 105001740), (3, 70001160), (4, 52500870), (5, 42000696), (6, 35000580), (8, 26250435), (9, 23333720), (10, 21000348), (12, 17500290), (15, 14000232), (18, 11666860), (20, 10500174), (24, 8750145), (30, 7000116), (36, 5833430), (40, 5250087), (45, 4666744), (60, 3500058), (61, 3442680), (72, 2916715), (73, 2876760), (90, 2333372), (120, 1750029), (122, 1721340), (131, 1603080), (146, 1438380), (180, 1166686), (183, 1147560), (219, 958920), (244, 860670), (262, 801540), (292, 719190), (305, 688536), (360, 583343), (365, 575352), (366, 573780), (393, 534360), (438, 479460), (488, 430335), (524, 400770), (549, 382520), (584, 359595), (610, 344268), (655, 320616), (657, 319640), (730, 287676), (732, 286890), (786, 267180), (876, 239730), (915, 229512), (1048, 200385), (1095, 191784), (1098, 191260), (1179, 178120), (1220, 172134), (1310, 160308), (1314, 159820), (1460, 143838), (1464, 143445), (1572, 133590), (1752, 119865), (1830, 114756), (1965, 106872), (2190, 95892), (2196, 95630), (2358, 89060), (2440, 86067), (2620, 80154), (2628, 79910), (2745, 76504), (2920, 71919), (3144, 66795), (3285, 63928), (3660, 57378), (3930, 53436), (4380, 47946), (4392, 47815), (4453, 47160), (4716, 44530), (5240, 40077), (5256, 39955), (5490, 38252), (5895, 35624), (6570, 31964), (7320, 28689), (7860, 26718), (7991, 26280), (8760, 23973), (8906, 23580), (9432, 22265), (9563, 21960), (10980, 19126), (11790, 17812), (13140, 15982), (13359, 15720)]