728528136840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1332251}}^1$

素因数の和:1332313

約数の個数: 288

約数和(自身を含む): 2843132348160

約数和(自身を除く): 2114604211320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 120, 124, 126, 140, 147, 155, 168, 180, 186, 196, 210, 217, 245, 248, 252, 279, 280, 294, 310, 315, 360, 372, 392, 420, 434, 441, 465, 490, 504, 558, 588, 620, 630, 651, 735, 744, 840, 868, 882, 930, 980, 1085, 1116, 1176, 1240, 1260, 1302, 1395, 1470, 1519, 1736, 1764, 1860, 1953, 1960, 2170, 2205, 2232, 2520, 2604, 2790, 2940, 3038, 3255, 3528, 3720, 3906, 4340, 4410, 4557, 5208, 5580, 5880, 6076, 6510, 7595, 7812, 8680, 8820, 9114, 9765, 11160, 12152, 13020, 13671, 15190, 15624, 17640, 18228, 19530, 22785, 26040, 27342, 30380, 36456, 39060, 45570, 54684, 60760, 68355, 78120, 91140, 109368, 136710, 182280, 273420, 546840, 1332251, 2664502, 3996753, 5329004, 6661255, 7993506, 9325757, 10658008, 11990259, 13322510, 15987012, 18651514, 19983765, 23980518, 26645020, 27977271, 31974024, 37303028, 39967530, 41299781, 46628785, 47961036, 53290040, 55954542, 59951295, 65280299, 74606056, 79935060, 82599562, 83931813, 93257570, 95922072, 111909084, 119902590, 123899343, 130560598, 139886355, 159870120, 165199124, 167863626, 186515140, 195840897, 206498905, 223818168, 239805180, 247798686, 261121196, 279772710, 289098467, 326401495, 330398248, 335727252, 371698029, 373030280, 391681794, 412997810, 419659065, 479610360, 495597372, 522242392, 559545420, 578196934, 587522691, 619496715, 652802990, 671454504, 743396058, 783363588, 825995620, 839318130, 867295401, 979204485, 991194744, 1119090840, 1156393868, 1175045382, 1238993430, 1305605980, 1445492335, 1486792116, 1566727176, 1651991240, 1678636260, 1734590802, 1858490145, 1958408970, 2023689269, 2312787736, 2350090764, 2477986860, 2601886203, 2611211960, 2890984670, 2937613455, 2973584232, 3357272520, 3469181604, 3716980290, 3916817940, 4047378538, 4336477005, 4700181528, 4955973720, 5203772406, 5781969340, 5875226910, 6071067807, 6938363208, 7433960580, 7833635880, 8094757076, 8672954010, 10118446345, 10407544812, 11563938680, 11750453820, 12142135614, 13009431015, 14867921160, 16189514152, 17345908020, 18213203421, 20236892690, 20815089624, 23500907640, 24284271228, 26018862030, 30355339035, 34691816040, 36426406842, 40473785380, 48568542456, 52037724060, 60710678070, 72852813684, 80947570760, 91066017105, 104075448120, 121421356140, 145705627368, 182132034210, 242842712280, 364264068420, 728528136840]

約数ペア:

[(1, 728528136840), (2, 364264068420), (3, 242842712280), (4, 182132034210), (5, 145705627368), (6, 121421356140), (7, 104075448120), (8, 91066017105), (9, 80947570760), (10, 72852813684), (12, 60710678070), (14, 52037724060), (15, 48568542456), (18, 40473785380), (20, 36426406842), (21, 34691816040), (24, 30355339035), (28, 26018862030), (30, 24284271228), (31, 23500907640), (35, 20815089624), (36, 20236892690), (40, 18213203421), (42, 17345908020), (45, 16189514152), (49, 14867921160), (56, 13009431015), (60, 12142135614), (62, 11750453820), (63, 11563938680), (70, 10407544812), (72, 10118446345), (84, 8672954010), (90, 8094757076), (93, 7833635880), (98, 7433960580), (105, 6938363208), (120, 6071067807), (124, 5875226910), (126, 5781969340), (140, 5203772406), (147, 4955973720), (155, 4700181528), (168, 4336477005), (180, 4047378538), (186, 3916817940), (196, 3716980290), (210, 3469181604), (217, 3357272520), (245, 2973584232), (248, 2937613455), (252, 2890984670), (279, 2611211960), (280, 2601886203), (294, 2477986860), (310, 2350090764), (315, 2312787736), (360, 2023689269), (372, 1958408970), (392, 1858490145), (420, 1734590802), (434, 1678636260), (441, 1651991240), (465, 1566727176), (490, 1486792116), (504, 1445492335), (558, 1305605980), (588, 1238993430), (620, 1175045382), (630, 1156393868), (651, 1119090840), (735, 991194744), (744, 979204485), (840, 867295401), (868, 839318130), (882, 825995620), (930, 783363588), (980, 743396058), (1085, 671454504), (1116, 652802990), (1176, 619496715), (1240, 587522691), (1260, 578196934), (1302, 559545420), (1395, 522242392), (1470, 495597372), (1519, 479610360), (1736, 419659065), (1764, 412997810), (1860, 391681794), (1953, 373030280), (1960, 371698029), (2170, 335727252), (2205, 330398248), (2232, 326401495), (2520, 289098467), (2604, 279772710), (2790, 261121196), (2940, 247798686), (3038, 239805180), (3255, 223818168), (3528, 206498905), (3720, 195840897), (3906, 186515140), (4340, 167863626), (4410, 165199124), (4557, 159870120), (5208, 139886355), (5580, 130560598), (5880, 123899343), (6076, 119902590), (6510, 111909084), (7595, 95922072), (7812, 93257570), (8680, 83931813), (8820, 82599562), (9114, 79935060), (9765, 74606056), (11160, 65280299), (12152, 59951295), (13020, 55954542), (13671, 53290040), (15190, 47961036), (15624, 46628785), (17640, 41299781), (18228, 39967530), (19530, 37303028), (22785, 31974024), (26040, 27977271), (27342, 26645020), (30380, 23980518), (36456, 19983765), (39060, 18651514), (45570, 15987012), (54684, 13322510), (60760, 11990259), (68355, 10658008), (78120, 9325757), (91140, 7993506), (109368, 6661255), (136710, 5329004), (182280, 3996753), (273420, 2664502), (546840, 1332251)]