291417360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 320

約数和(自身を含む): 1055932416

約数和(自身を除く): 764515056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 31, 39, 40, 46, 48, 52, 60, 62, 65, 69, 78, 80, 92, 93, 104, 115, 120, 124, 130, 131, 138, 155, 156, 184, 186, 195, 208, 230, 240, 248, 260, 262, 276, 299, 310, 312, 345, 368, 372, 390, 393, 403, 460, 465, 496, 520, 524, 552, 598, 620, 624, 655, 690, 713, 744, 780, 786, 806, 897, 920, 930, 1040, 1048, 1104, 1196, 1209, 1240, 1310, 1380, 1426, 1488, 1495, 1560, 1572, 1612, 1703, 1794, 1840, 1860, 1965, 2015, 2096, 2139, 2392, 2418, 2480, 2620, 2760, 2852, 2990, 3013, 3120, 3144, 3224, 3406, 3565, 3588, 3720, 3930, 4030, 4061, 4278, 4485, 4784, 4836, 5109, 5240, 5520, 5704, 5980, 6026, 6045, 6288, 6448, 6812, 7130, 7176, 7440, 7860, 8060, 8122, 8515, 8556, 8970, 9039, 9269, 9672, 10218, 10480, 10695, 11408, 11960, 12052, 12090, 12183, 13624, 14260, 14352, 15065, 15720, 16120, 16244, 17030, 17112, 17940, 18078, 18538, 19344, 20305, 20436, 21390, 23920, 24104, 24180, 24366, 25545, 27248, 27807, 28520, 30130, 31440, 32240, 32488, 34060, 34224, 35880, 36156, 37076, 39169, 40610, 40872, 42780, 45195, 46345, 48208, 48360, 48732, 51090, 52793, 55614, 57040, 60260, 60915, 64976, 68120, 71760, 72312, 74152, 78338, 81220, 81744, 85560, 90390, 92690, 93403, 96720, 97464, 102180, 105586, 111228, 117507, 120520, 121830, 136240, 139035, 144624, 148304, 156676, 158379, 162440, 171120, 180780, 185380, 186806, 194928, 195845, 204360, 211172, 222456, 235014, 241040, 243660, 263965, 278070, 280209, 313352, 316758, 324880, 361560, 370760, 373612, 391690, 408720, 422344, 444912, 467015, 470028, 487320, 527930, 556140, 560418, 587535, 626704, 633516, 723120, 741520, 747224, 783380, 791895, 844688, 934030, 940056, 974640, 1055860, 1112280, 1120836, 1175070, 1214239, 1267032, 1401045, 1494448, 1566760, 1583790, 1868060, 1880112, 2111720, 2224560, 2241672, 2350140, 2428478, 2534064, 2802090, 3133520, 3167580, 3642717, 3736120, 4223440, 4483344, 4700280, 4856956, 5604180, 6071195, 6335160, 7285434, 7472240, 9400560, 9713912, 11208360, 12142390, 12670320, 14570868, 18213585, 19427824, 22416720, 24284780, 29141736, 36427170, 48569560, 58283472, 72854340, 97139120, 145708680, 291417360]

約数ペア:

[(1, 291417360), (2, 145708680), (3, 97139120), (4, 72854340), (5, 58283472), (6, 48569560), (8, 36427170), (10, 29141736), (12, 24284780), (13, 22416720), (15, 19427824), (16, 18213585), (20, 14570868), (23, 12670320), (24, 12142390), (26, 11208360), (30, 9713912), (31, 9400560), (39, 7472240), (40, 7285434), (46, 6335160), (48, 6071195), (52, 5604180), (60, 4856956), (62, 4700280), (65, 4483344), (69, 4223440), (78, 3736120), (80, 3642717), (92, 3167580), (93, 3133520), (104, 2802090), (115, 2534064), (120, 2428478), (124, 2350140), (130, 2241672), (131, 2224560), (138, 2111720), (155, 1880112), (156, 1868060), (184, 1583790), (186, 1566760), (195, 1494448), (208, 1401045), (230, 1267032), (240, 1214239), (248, 1175070), (260, 1120836), (262, 1112280), (276, 1055860), (299, 974640), (310, 940056), (312, 934030), (345, 844688), (368, 791895), (372, 783380), (390, 747224), (393, 741520), (403, 723120), (460, 633516), (465, 626704), (496, 587535), (520, 560418), (524, 556140), (552, 527930), (598, 487320), (620, 470028), (624, 467015), (655, 444912), (690, 422344), (713, 408720), (744, 391690), (780, 373612), (786, 370760), (806, 361560), (897, 324880), (920, 316758), (930, 313352), (1040, 280209), (1048, 278070), (1104, 263965), (1196, 243660), (1209, 241040), (1240, 235014), (1310, 222456), (1380, 211172), (1426, 204360), (1488, 195845), (1495, 194928), (1560, 186806), (1572, 185380), (1612, 180780), (1703, 171120), (1794, 162440), (1840, 158379), (1860, 156676), (1965, 148304), (2015, 144624), (2096, 139035), (2139, 136240), (2392, 121830), (2418, 120520), (2480, 117507), (2620, 111228), (2760, 105586), (2852, 102180), (2990, 97464), (3013, 96720), (3120, 93403), (3144, 92690), (3224, 90390), (3406, 85560), (3565, 81744), (3588, 81220), (3720, 78338), (3930, 74152), (4030, 72312), (4061, 71760), (4278, 68120), (4485, 64976), (4784, 60915), (4836, 60260), (5109, 57040), (5240, 55614), (5520, 52793), (5704, 51090), (5980, 48732), (6026, 48360), (6045, 48208), (6288, 46345), (6448, 45195), (6812, 42780), (7130, 40872), (7176, 40610), (7440, 39169), (7860, 37076), (8060, 36156), (8122, 35880), (8515, 34224), (8556, 34060), (8970, 32488), (9039, 32240), (9269, 31440), (9672, 30130), (10218, 28520), (10480, 27807), (10695, 27248), (11408, 25545), (11960, 24366), (12052, 24180), (12090, 24104), (12183, 23920), (13624, 21390), (14260, 20436), (14352, 20305), (15065, 19344), (15720, 18538), (16120, 18078), (16244, 17940), (17030, 17112)]