216550978280

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71419}}^1$

素因数の和:71481

約数の個数: 256

約数和(自身を含む): 647922240000

約数和(自身を除く): 431371261720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 49, 52, 56, 65, 68, 70, 85, 91, 98, 104, 119, 130, 136, 140, 170, 182, 196, 221, 238, 245, 260, 280, 340, 343, 364, 392, 442, 455, 476, 490, 520, 595, 637, 680, 686, 728, 833, 884, 910, 952, 980, 1105, 1190, 1274, 1372, 1547, 1666, 1715, 1768, 1820, 1960, 2210, 2380, 2548, 2744, 3094, 3185, 3332, 3430, 3640, 4165, 4420, 4459, 4760, 5096, 5831, 6188, 6370, 6664, 6860, 7735, 8330, 8840, 8918, 10829, 11662, 12376, 12740, 13720, 15470, 16660, 17836, 21658, 22295, 23324, 25480, 29155, 30940, 33320, 35672, 43316, 44590, 46648, 54145, 58310, 61880, 71419, 75803, 86632, 89180, 108290, 116620, 142838, 151606, 178360, 216580, 233240, 285676, 303212, 357095, 379015, 433160, 499933, 571352, 606424, 714190, 758030, 928447, 999866, 1214123, 1428380, 1516060, 1856894, 1999732, 2428246, 2499665, 2856760, 3032120, 3499531, 3713788, 3999464, 4642235, 4856492, 4999330, 6070615, 6499129, 6999062, 7427576, 8498861, 9284470, 9712984, 9998660, 12141230, 12998258, 13998124, 15783599, 16997722, 17497655, 18568940, 19997320, 24282460, 24496717, 25996516, 27996248, 31567198, 32495645, 33995444, 34995310, 37137880, 42494305, 45493903, 48564920, 48993434, 51993032, 59492027, 63134396, 64991290, 67990888, 69990620, 78917995, 84988610, 90987806, 97986868, 110485193, 118984054, 122483585, 126268792, 129982580, 139981240, 157835990, 169977220, 181975612, 195973736, 220970386, 227469515, 237968108, 244967170, 259965160, 297460135, 315671980, 318457321, 339954440, 363951224, 416444189, 441940772, 454939030, 475936216, 489934340, 552425965, 594920270, 631343960, 636914642, 773396351, 832888378, 883881544, 909878060, 979868680, 1104851930, 1189840540, 1273829284, 1546792702, 1592286605, 1665776756, 1819756120, 2082220945, 2209703860, 2379681080, 2547658568, 3093585404, 3184573210, 3331553512, 3866981755, 4164441890, 4419407720, 5413774457, 6187170808, 6369146420, 7733963510, 8328883780, 10827548914, 12738292840, 15467927020, 16657767560, 21655097828, 27068872285, 30935854040, 43310195656, 54137744570, 108275489140, 216550978280]

約数ペア:

[(1, 216550978280), (2, 108275489140), (4, 54137744570), (5, 43310195656), (7, 30935854040), (8, 27068872285), (10, 21655097828), (13, 16657767560), (14, 15467927020), (17, 12738292840), (20, 10827548914), (26, 8328883780), (28, 7733963510), (34, 6369146420), (35, 6187170808), (40, 5413774457), (49, 4419407720), (52, 4164441890), (56, 3866981755), (65, 3331553512), (68, 3184573210), (70, 3093585404), (85, 2547658568), (91, 2379681080), (98, 2209703860), (104, 2082220945), (119, 1819756120), (130, 1665776756), (136, 1592286605), (140, 1546792702), (170, 1273829284), (182, 1189840540), (196, 1104851930), (221, 979868680), (238, 909878060), (245, 883881544), (260, 832888378), (280, 773396351), (340, 636914642), (343, 631343960), (364, 594920270), (392, 552425965), (442, 489934340), (455, 475936216), (476, 454939030), (490, 441940772), (520, 416444189), (595, 363951224), (637, 339954440), (680, 318457321), (686, 315671980), (728, 297460135), (833, 259965160), (884, 244967170), (910, 237968108), (952, 227469515), (980, 220970386), (1105, 195973736), (1190, 181975612), (1274, 169977220), (1372, 157835990), (1547, 139981240), (1666, 129982580), (1715, 126268792), (1768, 122483585), (1820, 118984054), (1960, 110485193), (2210, 97986868), (2380, 90987806), (2548, 84988610), (2744, 78917995), (3094, 69990620), (3185, 67990888), (3332, 64991290), (3430, 63134396), (3640, 59492027), (4165, 51993032), (4420, 48993434), (4459, 48564920), (4760, 45493903), (5096, 42494305), (5831, 37137880), (6188, 34995310), (6370, 33995444), (6664, 32495645), (6860, 31567198), (7735, 27996248), (8330, 25996516), (8840, 24496717), (8918, 24282460), (10829, 19997320), (11662, 18568940), (12376, 17497655), (12740, 16997722), (13720, 15783599), (15470, 13998124), (16660, 12998258), (17836, 12141230), (21658, 9998660), (22295, 9712984), (23324, 9284470), (25480, 8498861), (29155, 7427576), (30940, 6999062), (33320, 6499129), (35672, 6070615), (43316, 4999330), (44590, 4856492), (46648, 4642235), (54145, 3999464), (58310, 3713788), (61880, 3499531), (71419, 3032120), (75803, 2856760), (86632, 2499665), (89180, 2428246), (108290, 1999732), (116620, 1856894), (142838, 1516060), (151606, 1428380), (178360, 1214123), (216580, 999866), (233240, 928447), (285676, 758030), (303212, 714190), (357095, 606424), (379015, 571352), (433160, 499933)]