207542520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6199}}^1$

素因数の和:6250

約数の個数: 128

約数和(自身を含む): 714240000

約数和(自身を除く): 506697480

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, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6199, 6696, 8370, 11160, 12398, 16740, 18597, 24796, 30995, 33480, 37194, 49592, 55791, 61990, 74388, 92985, 111582, 123980, 148776, 167373, 185970, 192169, 223164, 247960, 278955, 334746, 371940, 384338, 446328, 557910, 576507, 669492, 743880, 768676, 836865, 960845, 1115820, 1153014, 1338984, 1537352, 1673730, 1729521, 1921690, 2231640, 2306028, 2882535, 3347460, 3459042, 3843380, 4612056, 5188563, 5765070, 6694920, 6918084, 7686760, 8647605, 10377126, 11530140, 13836168, 17295210, 20754252, 23060280, 25942815, 34590420, 41508504, 51885630, 69180840, 103771260, 207542520]

約数ペア:

[(1, 207542520), (2, 103771260), (3, 69180840), (4, 51885630), (5, 41508504), (6, 34590420), (8, 25942815), (9, 23060280), (10, 20754252), (12, 17295210), (15, 13836168), (18, 11530140), (20, 10377126), (24, 8647605), (27, 7686760), (30, 6918084), (31, 6694920), (36, 5765070), (40, 5188563), (45, 4612056), (54, 3843380), (60, 3459042), (62, 3347460), (72, 2882535), (90, 2306028), (93, 2231640), (108, 1921690), (120, 1729521), (124, 1673730), (135, 1537352), (155, 1338984), (180, 1153014), (186, 1115820), (216, 960845), (248, 836865), (270, 768676), (279, 743880), (310, 669492), (360, 576507), (372, 557910), (465, 446328), (540, 384338), (558, 371940), (620, 334746), (744, 278955), (837, 247960), (930, 223164), (1080, 192169), (1116, 185970), (1240, 167373), (1395, 148776), (1674, 123980), (1860, 111582), (2232, 92985), (2790, 74388), (3348, 61990), (3720, 55791), (4185, 49592), (5580, 37194), (6199, 33480), (6696, 30995), (8370, 24796), (11160, 18597), (12398, 16740)]