288790320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1932

約数の個数: 240

約数和(自身を含む): 1122115680

約数和(自身を除く): 833325360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1889, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3640, 3778, 3822, 3920, 4368, 5096, 5460, 5667, 5880, 6370, 7280, 7556, 7644, 9445, 9555, 10192, 10920, 11334, 11760, 12740, 13223, 15112, 15288, 18890, 19110, 21840, 22668, 24557, 25480, 26446, 28335, 30224, 30576, 37780, 38220, 39669, 45336, 49114, 50960, 52892, 56670, 66115, 73671, 75560, 76440, 79338, 90672, 92561, 98228, 105784, 113340, 122785, 132230, 147342, 151120, 152880, 158676, 171899, 185122, 196456, 198345, 211568, 226680, 245570, 264460, 277683, 294684, 317352, 343798, 368355, 370244, 392912, 396690, 453360, 462805, 491140, 515697, 528920, 555366, 589368, 634704, 687596, 736710, 740488, 793380, 859495, 925610, 982280, 1031394, 1057840, 1110732, 1178736, 1203293, 1375192, 1388415, 1473420, 1480976, 1586760, 1718990, 1851220, 1964560, 2062788, 2221464, 2406586, 2578485, 2750384, 2776830, 2946840, 3173520, 3437980, 3609879, 3702440, 4125576, 4442928, 4813172, 5156970, 5553660, 5893680, 6016465, 6875960, 7219758, 7404880, 8251152, 9626344, 10313940, 11107320, 12032930, 13751920, 14439516, 18049395, 19252688, 20627880, 22214640, 24065860, 28879032, 36098790, 41255760, 48131720, 57758064, 72197580, 96263440, 144395160, 288790320]

約数ペア:

[(1, 288790320), (2, 144395160), (3, 96263440), (4, 72197580), (5, 57758064), (6, 48131720), (7, 41255760), (8, 36098790), (10, 28879032), (12, 24065860), (13, 22214640), (14, 20627880), (15, 19252688), (16, 18049395), (20, 14439516), (21, 13751920), (24, 12032930), (26, 11107320), (28, 10313940), (30, 9626344), (35, 8251152), (39, 7404880), (40, 7219758), (42, 6875960), (48, 6016465), (49, 5893680), (52, 5553660), (56, 5156970), (60, 4813172), (65, 4442928), (70, 4125576), (78, 3702440), (80, 3609879), (84, 3437980), (91, 3173520), (98, 2946840), (104, 2776830), (105, 2750384), (112, 2578485), (120, 2406586), (130, 2221464), (140, 2062788), (147, 1964560), (156, 1851220), (168, 1718990), (182, 1586760), (195, 1480976), (196, 1473420), (208, 1388415), (210, 1375192), (240, 1203293), (245, 1178736), (260, 1110732), (273, 1057840), (280, 1031394), (294, 982280), (312, 925610), (336, 859495), (364, 793380), (390, 740488), (392, 736710), (420, 687596), (455, 634704), (490, 589368), (520, 555366), (546, 528920), (560, 515697), (588, 491140), (624, 462805), (637, 453360), (728, 396690), (735, 392912), (780, 370244), (784, 368355), (840, 343798), (910, 317352), (980, 294684), (1040, 277683), (1092, 264460), (1176, 245570), (1274, 226680), (1365, 211568), (1456, 198345), (1470, 196456), (1560, 185122), (1680, 171899), (1820, 158676), (1889, 152880), (1911, 151120), (1960, 147342), (2184, 132230), (2352, 122785), (2548, 113340), (2730, 105784), (2940, 98228), (3120, 92561), (3185, 90672), (3640, 79338), (3778, 76440), (3822, 75560), (3920, 73671), (4368, 66115), (5096, 56670), (5460, 52892), (5667, 50960), (5880, 49114), (6370, 45336), (7280, 39669), (7556, 38220), (7644, 37780), (9445, 30576), (9555, 30224), (10192, 28335), (10920, 26446), (11334, 25480), (11760, 24557), (12740, 22668), (13223, 21840), (15112, 19110), (15288, 18890)]