291593640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 995742720

約数和(自身を除く): 704149080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 47, 52, 60, 65, 78, 82, 94, 97, 104, 120, 123, 130, 141, 156, 164, 188, 194, 195, 205, 235, 246, 260, 282, 291, 312, 328, 376, 388, 390, 410, 470, 485, 492, 520, 533, 564, 582, 611, 615, 705, 776, 780, 820, 940, 970, 984, 1066, 1128, 1164, 1222, 1230, 1261, 1410, 1455, 1560, 1599, 1640, 1833, 1880, 1927, 1940, 2132, 2328, 2444, 2460, 2522, 2665, 2820, 2910, 3055, 3198, 3666, 3783, 3854, 3880, 3977, 4264, 4559, 4888, 4920, 5044, 5330, 5640, 5781, 5820, 6110, 6305, 6396, 7332, 7566, 7708, 7954, 7995, 9118, 9165, 9635, 10088, 10660, 11562, 11640, 11931, 12220, 12610, 12792, 13677, 14664, 15132, 15416, 15908, 15990, 18236, 18330, 18915, 19270, 19885, 21320, 22795, 23124, 23862, 24440, 25051, 25220, 27354, 28905, 30264, 31816, 31980, 36472, 36660, 37830, 38540, 39770, 45590, 46248, 47724, 50102, 50440, 51701, 54708, 57810, 59267, 59655, 63960, 68385, 73320, 75153, 75660, 77080, 79540, 91180, 95448, 100204, 103402, 109416, 115620, 118534, 119310, 125255, 136770, 150306, 151320, 155103, 159080, 177801, 182360, 186919, 200408, 206804, 231240, 237068, 238620, 250510, 258505, 273540, 296335, 300612, 310206, 355602, 373838, 375765, 413608, 474136, 477240, 501020, 517010, 547080, 560757, 592670, 601224, 620412, 711204, 747676, 751530, 775515, 889005, 934595, 1002040, 1034020, 1121514, 1185340, 1240824, 1422408, 1495352, 1503060, 1551030, 1778010, 1869190, 2068040, 2243028, 2370680, 2429947, 2803785, 3006120, 3102060, 3556020, 3738380, 4486056, 4859894, 5607570, 6204120, 7112040, 7289841, 7476760, 9719788, 11215140, 12149735, 14579682, 19439576, 22430280, 24299470, 29159364, 36449205, 48598940, 58318728, 72898410, 97197880, 145796820, 291593640]

約数ペア:

[(1, 291593640), (2, 145796820), (3, 97197880), (4, 72898410), (5, 58318728), (6, 48598940), (8, 36449205), (10, 29159364), (12, 24299470), (13, 22430280), (15, 19439576), (20, 14579682), (24, 12149735), (26, 11215140), (30, 9719788), (39, 7476760), (40, 7289841), (41, 7112040), (47, 6204120), (52, 5607570), (60, 4859894), (65, 4486056), (78, 3738380), (82, 3556020), (94, 3102060), (97, 3006120), (104, 2803785), (120, 2429947), (123, 2370680), (130, 2243028), (141, 2068040), (156, 1869190), (164, 1778010), (188, 1551030), (194, 1503060), (195, 1495352), (205, 1422408), (235, 1240824), (246, 1185340), (260, 1121514), (282, 1034020), (291, 1002040), (312, 934595), (328, 889005), (376, 775515), (388, 751530), (390, 747676), (410, 711204), (470, 620412), (485, 601224), (492, 592670), (520, 560757), (533, 547080), (564, 517010), (582, 501020), (611, 477240), (615, 474136), (705, 413608), (776, 375765), (780, 373838), (820, 355602), (940, 310206), (970, 300612), (984, 296335), (1066, 273540), (1128, 258505), (1164, 250510), (1222, 238620), (1230, 237068), (1261, 231240), (1410, 206804), (1455, 200408), (1560, 186919), (1599, 182360), (1640, 177801), (1833, 159080), (1880, 155103), (1927, 151320), (1940, 150306), (2132, 136770), (2328, 125255), (2444, 119310), (2460, 118534), (2522, 115620), (2665, 109416), (2820, 103402), (2910, 100204), (3055, 95448), (3198, 91180), (3666, 79540), (3783, 77080), (3854, 75660), (3880, 75153), (3977, 73320), (4264, 68385), (4559, 63960), (4888, 59655), (4920, 59267), (5044, 57810), (5330, 54708), (5640, 51701), (5781, 50440), (5820, 50102), (6110, 47724), (6305, 46248), (6396, 45590), (7332, 39770), (7566, 38540), (7708, 37830), (7954, 36660), (7995, 36472), (9118, 31980), (9165, 31816), (9635, 30264), (10088, 28905), (10660, 27354), (11562, 25220), (11640, 25051), (11931, 24440), (12220, 23862), (12610, 23124), (12792, 22795), (13677, 21320), (14664, 19885), (15132, 19270), (15416, 18915), (15908, 18330), (15990, 18236)]