810785160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:509

約数の個数: 256

約数和(自身を含む): 2842675200

約数和(自身を除く): 2031890040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 61, 62, 72, 90, 93, 108, 120, 122, 124, 135, 155, 180, 183, 186, 216, 244, 248, 270, 279, 305, 310, 360, 366, 372, 397, 465, 488, 540, 549, 558, 610, 620, 732, 744, 794, 837, 915, 930, 1080, 1098, 1116, 1191, 1220, 1240, 1395, 1464, 1588, 1647, 1674, 1830, 1860, 1891, 1985, 2196, 2232, 2382, 2440, 2745, 2790, 3176, 3294, 3348, 3573, 3660, 3720, 3782, 3970, 4185, 4392, 4764, 5490, 5580, 5673, 5955, 6588, 6696, 7146, 7320, 7564, 7940, 8235, 8370, 9455, 9528, 10719, 10980, 11160, 11346, 11910, 12307, 13176, 14292, 15128, 15880, 16470, 16740, 17019, 17865, 18910, 21438, 21960, 22692, 23820, 24217, 24614, 28365, 28584, 32940, 33480, 34038, 35730, 36921, 37820, 42876, 45384, 47640, 48434, 49228, 51057, 53595, 56730, 61535, 65880, 68076, 71460, 72651, 73842, 75640, 85095, 85752, 96868, 98456, 102114, 107190, 110763, 113460, 121085, 123070, 136152, 142920, 145302, 147684, 170190, 184605, 193736, 204228, 214380, 217953, 221526, 226920, 242170, 246140, 255285, 290604, 295368, 332289, 340380, 363255, 369210, 408456, 428760, 435906, 443052, 484340, 492280, 510570, 553815, 581208, 653859, 664578, 680760, 726510, 738420, 750727, 871812, 886104, 968680, 1021140, 1089765, 1107630, 1307718, 1329156, 1453020, 1476840, 1501454, 1661445, 1743624, 2042280, 2179530, 2215260, 2252181, 2615436, 2658312, 2906040, 3002908, 3269295, 3322890, 3753635, 4359060, 4430520, 4504362, 5230872, 6005816, 6538590, 6645780, 6756543, 7507270, 8718120, 9008724, 11260905, 13077180, 13291560, 13513086, 15014540, 18017448, 20269629, 22521810, 26154360, 27026172, 30029080, 33782715, 40539258, 45043620, 54052344, 67565430, 81078516, 90087240, 101348145, 135130860, 162157032, 202696290, 270261720, 405392580, 810785160]

約数ペア:

[(1, 810785160), (2, 405392580), (3, 270261720), (4, 202696290), (5, 162157032), (6, 135130860), (8, 101348145), (9, 90087240), (10, 81078516), (12, 67565430), (15, 54052344), (18, 45043620), (20, 40539258), (24, 33782715), (27, 30029080), (30, 27026172), (31, 26154360), (36, 22521810), (40, 20269629), (45, 18017448), (54, 15014540), (60, 13513086), (61, 13291560), (62, 13077180), (72, 11260905), (90, 9008724), (93, 8718120), (108, 7507270), (120, 6756543), (122, 6645780), (124, 6538590), (135, 6005816), (155, 5230872), (180, 4504362), (183, 4430520), (186, 4359060), (216, 3753635), (244, 3322890), (248, 3269295), (270, 3002908), (279, 2906040), (305, 2658312), (310, 2615436), (360, 2252181), (366, 2215260), (372, 2179530), (397, 2042280), (465, 1743624), (488, 1661445), (540, 1501454), (549, 1476840), (558, 1453020), (610, 1329156), (620, 1307718), (732, 1107630), (744, 1089765), (794, 1021140), (837, 968680), (915, 886104), (930, 871812), (1080, 750727), (1098, 738420), (1116, 726510), (1191, 680760), (1220, 664578), (1240, 653859), (1395, 581208), (1464, 553815), (1588, 510570), (1647, 492280), (1674, 484340), (1830, 443052), (1860, 435906), (1891, 428760), (1985, 408456), (2196, 369210), (2232, 363255), (2382, 340380), (2440, 332289), (2745, 295368), (2790, 290604), (3176, 255285), (3294, 246140), (3348, 242170), (3573, 226920), (3660, 221526), (3720, 217953), (3782, 214380), (3970, 204228), (4185, 193736), (4392, 184605), (4764, 170190), (5490, 147684), (5580, 145302), (5673, 142920), (5955, 136152), (6588, 123070), (6696, 121085), (7146, 113460), (7320, 110763), (7564, 107190), (7940, 102114), (8235, 98456), (8370, 96868), (9455, 85752), (9528, 85095), (10719, 75640), (10980, 73842), (11160, 72651), (11346, 71460), (11910, 68076), (12307, 65880), (13176, 61535), (14292, 56730), (15128, 53595), (15880, 51057), (16470, 49228), (16740, 48434), (17019, 47640), (17865, 45384), (18910, 42876), (21438, 37820), (21960, 36921), (22692, 35730), (23820, 34038), (24217, 33480), (24614, 32940), (28365, 28584)]