819332280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^2$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 3002151600

約数和(自身を除く): 2182819320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 67, 72, 78, 90, 104, 108, 117, 120, 130, 134, 135, 156, 169, 180, 195, 201, 216, 234, 260, 268, 270, 312, 335, 338, 351, 360, 390, 402, 468, 507, 520, 536, 540, 585, 603, 670, 676, 702, 780, 804, 845, 871, 936, 1005, 1014, 1080, 1170, 1206, 1340, 1352, 1404, 1521, 1560, 1608, 1690, 1742, 1755, 1809, 2010, 2028, 2340, 2412, 2535, 2613, 2680, 2808, 3015, 3042, 3380, 3484, 3510, 3618, 4020, 4056, 4355, 4489, 4563, 4680, 4824, 5070, 5226, 6030, 6084, 6760, 6968, 7020, 7236, 7605, 7839, 8040, 8710, 8978, 9045, 9126, 10140, 10452, 11323, 12060, 12168, 13065, 13467, 14040, 14472, 15210, 15678, 17420, 17956, 18090, 18252, 20280, 20904, 22445, 22646, 22815, 23517, 24120, 26130, 26934, 30420, 31356, 33969, 34840, 35912, 36180, 36504, 39195, 40401, 44890, 45292, 45630, 47034, 52260, 53868, 56615, 58357, 60840, 62712, 67335, 67938, 72360, 78390, 80802, 89780, 90584, 91260, 94068, 101907, 104520, 107736, 113230, 116714, 117585, 121203, 134670, 135876, 156780, 161604, 169845, 175071, 179560, 182520, 188136, 202005, 203814, 226460, 233428, 235170, 242406, 269340, 271752, 291785, 305721, 313560, 323208, 339690, 350142, 404010, 407628, 452920, 466856, 470340, 484812, 509535, 525213, 538680, 583570, 606015, 611442, 679380, 700284, 758641, 808020, 815256, 875355, 940680, 969624, 1019070, 1050426, 1167140, 1212030, 1222884, 1358760, 1400568, 1517282, 1528605, 1575639, 1616040, 1750710, 2038140, 2100852, 2275923, 2334280, 2424060, 2445768, 2626065, 3034564, 3057210, 3151278, 3501420, 3793205, 4076280, 4201704, 4551846, 4848120, 5252130, 6069128, 6114420, 6302556, 6827769, 7002840, 7586410, 7878195, 9103692, 10504260, 11379615, 12228840, 12605112, 13655538, 15172820, 15756390, 18207384, 20483307, 21008520, 22759230, 27311076, 30345640, 31512780, 34138845, 40966614, 45518460, 54622152, 63025560, 68277690, 81933228, 91036920, 102416535, 136555380, 163866456, 204833070, 273110760, 409666140, 819332280]

約数ペア:

[(1, 819332280), (2, 409666140), (3, 273110760), (4, 204833070), (5, 163866456), (6, 136555380), (8, 102416535), (9, 91036920), (10, 81933228), (12, 68277690), (13, 63025560), (15, 54622152), (18, 45518460), (20, 40966614), (24, 34138845), (26, 31512780), (27, 30345640), (30, 27311076), (36, 22759230), (39, 21008520), (40, 20483307), (45, 18207384), (52, 15756390), (54, 15172820), (60, 13655538), (65, 12605112), (67, 12228840), (72, 11379615), (78, 10504260), (90, 9103692), (104, 7878195), (108, 7586410), (117, 7002840), (120, 6827769), (130, 6302556), (134, 6114420), (135, 6069128), (156, 5252130), (169, 4848120), (180, 4551846), (195, 4201704), (201, 4076280), (216, 3793205), (234, 3501420), (260, 3151278), (268, 3057210), (270, 3034564), (312, 2626065), (335, 2445768), (338, 2424060), (351, 2334280), (360, 2275923), (390, 2100852), (402, 2038140), (468, 1750710), (507, 1616040), (520, 1575639), (536, 1528605), (540, 1517282), (585, 1400568), (603, 1358760), (670, 1222884), (676, 1212030), (702, 1167140), (780, 1050426), (804, 1019070), (845, 969624), (871, 940680), (936, 875355), (1005, 815256), (1014, 808020), (1080, 758641), (1170, 700284), (1206, 679380), (1340, 611442), (1352, 606015), (1404, 583570), (1521, 538680), (1560, 525213), (1608, 509535), (1690, 484812), (1742, 470340), (1755, 466856), (1809, 452920), (2010, 407628), (2028, 404010), (2340, 350142), (2412, 339690), (2535, 323208), (2613, 313560), (2680, 305721), (2808, 291785), (3015, 271752), (3042, 269340), (3380, 242406), (3484, 235170), (3510, 233428), (3618, 226460), (4020, 203814), (4056, 202005), (4355, 188136), (4489, 182520), (4563, 179560), (4680, 175071), (4824, 169845), (5070, 161604), (5226, 156780), (6030, 135876), (6084, 134670), (6760, 121203), (6968, 117585), (7020, 116714), (7236, 113230), (7605, 107736), (7839, 104520), (8040, 101907), (8710, 94068), (8978, 91260), (9045, 90584), (9126, 89780), (10140, 80802), (10452, 78390), (11323, 72360), (12060, 67938), (12168, 67335), (13065, 62712), (13467, 60840), (14040, 58357), (14472, 56615), (15210, 53868), (15678, 52260), (17420, 47034), (17956, 45630), (18090, 45292), (18252, 44890), (20280, 40401), (20904, 39195), (22445, 36504), (22646, 36180), (22815, 35912), (23517, 34840), (24120, 33969), (26130, 31356), (26934, 30420)]