8645771680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2152

約数の個数: 288

約数和(自身を含む): 26224929360

約数和(自身を除く): 17579157680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 49, 52, 56, 65, 70, 80, 82, 91, 98, 104, 112, 130, 140, 160, 164, 182, 196, 205, 208, 224, 245, 260, 280, 287, 328, 364, 392, 410, 416, 455, 490, 520, 533, 560, 574, 637, 656, 728, 784, 820, 910, 980, 1040, 1066, 1120, 1148, 1274, 1312, 1435, 1456, 1568, 1640, 1820, 1960, 2009, 2069, 2080, 2132, 2296, 2548, 2665, 2870, 2912, 3185, 3280, 3640, 3731, 3920, 4018, 4138, 4264, 4592, 5096, 5330, 5740, 6370, 6560, 7280, 7462, 7840, 8036, 8276, 8528, 9184, 10045, 10192, 10345, 10660, 11480, 12740, 14483, 14560, 14924, 16072, 16552, 17056, 18655, 20090, 20384, 20690, 21320, 22960, 25480, 26117, 26897, 28966, 29848, 32144, 33104, 37310, 40180, 41380, 42640, 45920, 50960, 52234, 53794, 57932, 59696, 64288, 66208, 72415, 74620, 80360, 82760, 84829, 85280, 101381, 101920, 104468, 107588, 115864, 119392, 130585, 134485, 144830, 149240, 160720, 165520, 169658, 188279, 202762, 208936, 215176, 231728, 261170, 268970, 289660, 298480, 321440, 331040, 339316, 376558, 405524, 417872, 424145, 430352, 463456, 506905, 522340, 537940, 579320, 593803, 596960, 678632, 753116, 811048, 835744, 848290, 860704, 941395, 1013810, 1044680, 1075880, 1102777, 1158640, 1187606, 1317953, 1357264, 1506232, 1622096, 1696580, 1882790, 2027620, 2089360, 2151760, 2205554, 2317280, 2375212, 2635906, 2714528, 2969015, 3012464, 3244192, 3393160, 3765580, 4055240, 4156621, 4178720, 4303520, 4411108, 4750424, 5271812, 5513885, 5938030, 6024928, 6589765, 6786320, 7531160, 7719439, 8110480, 8313242, 8822216, 9500848, 10543624, 11027770, 11876060, 13179530, 13572640, 15062320, 15438878, 16220960, 16626484, 17644432, 19001696, 20783105, 21087248, 22055540, 23752120, 26359060, 30124640, 30877756, 33252968, 35288864, 38597195, 41566210, 42174496, 44111080, 47504240, 52718120, 54036073, 61755512, 66505936, 77194390, 83132420, 88222160, 95008480, 105436240, 108072146, 123511024, 133011872, 154388780, 166264840, 176444320, 210872480, 216144292, 247022048, 270180365, 308777560, 332529680, 432288584, 540360730, 617555120, 665059360, 864577168, 1080721460, 1235110240, 1729154336, 2161442920, 4322885840, 8645771680]

約数ペア:

[(1, 8645771680), (2, 4322885840), (4, 2161442920), (5, 1729154336), (7, 1235110240), (8, 1080721460), (10, 864577168), (13, 665059360), (14, 617555120), (16, 540360730), (20, 432288584), (26, 332529680), (28, 308777560), (32, 270180365), (35, 247022048), (40, 216144292), (41, 210872480), (49, 176444320), (52, 166264840), (56, 154388780), (65, 133011872), (70, 123511024), (80, 108072146), (82, 105436240), (91, 95008480), (98, 88222160), (104, 83132420), (112, 77194390), (130, 66505936), (140, 61755512), (160, 54036073), (164, 52718120), (182, 47504240), (196, 44111080), (205, 42174496), (208, 41566210), (224, 38597195), (245, 35288864), (260, 33252968), (280, 30877756), (287, 30124640), (328, 26359060), (364, 23752120), (392, 22055540), (410, 21087248), (416, 20783105), (455, 19001696), (490, 17644432), (520, 16626484), (533, 16220960), (560, 15438878), (574, 15062320), (637, 13572640), (656, 13179530), (728, 11876060), (784, 11027770), (820, 10543624), (910, 9500848), (980, 8822216), (1040, 8313242), (1066, 8110480), (1120, 7719439), (1148, 7531160), (1274, 6786320), (1312, 6589765), (1435, 6024928), (1456, 5938030), (1568, 5513885), (1640, 5271812), (1820, 4750424), (1960, 4411108), (2009, 4303520), (2069, 4178720), (2080, 4156621), (2132, 4055240), (2296, 3765580), (2548, 3393160), (2665, 3244192), (2870, 3012464), (2912, 2969015), (3185, 2714528), (3280, 2635906), (3640, 2375212), (3731, 2317280), (3920, 2205554), (4018, 2151760), (4138, 2089360), (4264, 2027620), (4592, 1882790), (5096, 1696580), (5330, 1622096), (5740, 1506232), (6370, 1357264), (6560, 1317953), (7280, 1187606), (7462, 1158640), (7840, 1102777), (8036, 1075880), (8276, 1044680), (8528, 1013810), (9184, 941395), (10045, 860704), (10192, 848290), (10345, 835744), (10660, 811048), (11480, 753116), (12740, 678632), (14483, 596960), (14560, 593803), (14924, 579320), (16072, 537940), (16552, 522340), (17056, 506905), (18655, 463456), (20090, 430352), (20384, 424145), (20690, 417872), (21320, 405524), (22960, 376558), (25480, 339316), (26117, 331040), (26897, 321440), (28966, 298480), (29848, 289660), (32144, 268970), (33104, 261170), (37310, 231728), (40180, 215176), (41380, 208936), (42640, 202762), (45920, 188279), (50960, 169658), (52234, 165520), (53794, 160720), (57932, 149240), (59696, 144830), (64288, 134485), (66208, 130585), (72415, 119392), (74620, 115864), (80360, 107588), (82760, 104468), (84829, 101920), (85280, 101381)]