980171640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12547}}^1$

素因数の和:12602

約数の個数: 192

約数和(自身を含む): 3758376960

約数和(自身を除く): 2778205320

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, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 12547, 13020, 15624, 19530, 25094, 26040, 37641, 39060, 50188, 62735, 75282, 78120, 87829, 100376, 112923, 125470, 150564, 175658, 188205, 225846, 250940, 263487, 301128, 351316, 376410, 388957, 439145, 451692, 501880, 526974, 564615, 702632, 752820, 777914, 790461, 878290, 903384, 1053948, 1129230, 1166871, 1317435, 1505640, 1555828, 1580922, 1756580, 1944785, 2107896, 2258460, 2333742, 2634870, 2722699, 3111656, 3161844, 3500613, 3513160, 3889570, 3952305, 4516920, 4667484, 5269740, 5445398, 5834355, 6323688, 7001226, 7779140, 7904610, 8168097, 9334968, 10539480, 10890796, 11668710, 13613495, 14002452, 15558280, 15809220, 16336194, 17503065, 21781592, 23337420, 24504291, 27226990, 28004904, 31618440, 32672388, 35006130, 40840485, 46674840, 49008582, 54453980, 65344776, 70012260, 81680970, 98017164, 108907960, 122521455, 140024520, 163361940, 196034328, 245042910, 326723880, 490085820, 980171640]

約数ペア:

[(1, 980171640), (2, 490085820), (3, 326723880), (4, 245042910), (5, 196034328), (6, 163361940), (7, 140024520), (8, 122521455), (9, 108907960), (10, 98017164), (12, 81680970), (14, 70012260), (15, 65344776), (18, 54453980), (20, 49008582), (21, 46674840), (24, 40840485), (28, 35006130), (30, 32672388), (31, 31618440), (35, 28004904), (36, 27226990), (40, 24504291), (42, 23337420), (45, 21781592), (56, 17503065), (60, 16336194), (62, 15809220), (63, 15558280), (70, 14002452), (72, 13613495), (84, 11668710), (90, 10890796), (93, 10539480), (105, 9334968), (120, 8168097), (124, 7904610), (126, 7779140), (140, 7001226), (155, 6323688), (168, 5834355), (180, 5445398), (186, 5269740), (210, 4667484), (217, 4516920), (248, 3952305), (252, 3889570), (279, 3513160), (280, 3500613), (310, 3161844), (315, 3111656), (360, 2722699), (372, 2634870), (420, 2333742), (434, 2258460), (465, 2107896), (504, 1944785), (558, 1756580), (620, 1580922), (630, 1555828), (651, 1505640), (744, 1317435), (840, 1166871), (868, 1129230), (930, 1053948), (1085, 903384), (1116, 878290), (1240, 790461), (1260, 777914), (1302, 752820), (1395, 702632), (1736, 564615), (1860, 526974), (1953, 501880), (2170, 451692), (2232, 439145), (2520, 388957), (2604, 376410), (2790, 351316), (3255, 301128), (3720, 263487), (3906, 250940), (4340, 225846), (5208, 188205), (5580, 175658), (6510, 150564), (7812, 125470), (8680, 112923), (9765, 100376), (11160, 87829), (12547, 78120), (13020, 75282), (15624, 62735), (19530, 50188), (25094, 39060), (26040, 37641)]