170254980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:715

約数の個数: 192

約数和(自身を含む): 614638080

約数和(自身を除く): 444383100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 84, 90, 105, 108, 126, 135, 140, 146, 180, 189, 210, 219, 252, 270, 292, 315, 365, 378, 420, 438, 511, 540, 617, 630, 657, 730, 756, 876, 945, 1022, 1095, 1234, 1260, 1314, 1460, 1533, 1851, 1890, 1971, 2044, 2190, 2468, 2555, 2628, 3066, 3085, 3285, 3702, 3780, 3942, 4319, 4380, 4599, 5110, 5553, 6132, 6170, 6570, 7404, 7665, 7884, 8638, 9198, 9255, 9855, 10220, 11106, 12340, 12957, 13140, 13797, 15330, 16659, 17276, 18396, 18510, 19710, 21595, 22212, 22995, 25914, 27594, 27765, 30660, 33318, 37020, 38871, 39420, 43190, 45041, 45990, 51828, 55188, 55530, 64785, 66636, 68985, 77742, 83295, 86380, 90082, 91980, 111060, 116613, 129570, 135123, 137970, 155484, 166590, 180164, 194355, 225205, 233226, 259140, 270246, 275940, 315287, 333180, 388710, 405369, 450410, 466452, 540492, 583065, 630574, 675615, 777420, 810738, 900820, 945861, 1166130, 1216107, 1261148, 1351230, 1576435, 1621476, 1891722, 2026845, 2332260, 2432214, 2702460, 2837583, 3152870, 3783444, 4053690, 4729305, 4864428, 5675166, 6080535, 6305740, 8107380, 8512749, 9458610, 11350332, 12161070, 14187915, 17025498, 18917220, 24322140, 28375830, 34050996, 42563745, 56751660, 85127490, 170254980]

約数ペア:

[(1, 170254980), (2, 85127490), (3, 56751660), (4, 42563745), (5, 34050996), (6, 28375830), (7, 24322140), (9, 18917220), (10, 17025498), (12, 14187915), (14, 12161070), (15, 11350332), (18, 9458610), (20, 8512749), (21, 8107380), (27, 6305740), (28, 6080535), (30, 5675166), (35, 4864428), (36, 4729305), (42, 4053690), (45, 3783444), (54, 3152870), (60, 2837583), (63, 2702460), (70, 2432214), (73, 2332260), (84, 2026845), (90, 1891722), (105, 1621476), (108, 1576435), (126, 1351230), (135, 1261148), (140, 1216107), (146, 1166130), (180, 945861), (189, 900820), (210, 810738), (219, 777420), (252, 675615), (270, 630574), (292, 583065), (315, 540492), (365, 466452), (378, 450410), (420, 405369), (438, 388710), (511, 333180), (540, 315287), (617, 275940), (630, 270246), (657, 259140), (730, 233226), (756, 225205), (876, 194355), (945, 180164), (1022, 166590), (1095, 155484), (1234, 137970), (1260, 135123), (1314, 129570), (1460, 116613), (1533, 111060), (1851, 91980), (1890, 90082), (1971, 86380), (2044, 83295), (2190, 77742), (2468, 68985), (2555, 66636), (2628, 64785), (3066, 55530), (3085, 55188), (3285, 51828), (3702, 45990), (3780, 45041), (3942, 43190), (4319, 39420), (4380, 38871), (4599, 37020), (5110, 33318), (5553, 30660), (6132, 27765), (6170, 27594), (6570, 25914), (7404, 22995), (7665, 22212), (7884, 21595), (8638, 19710), (9198, 18510), (9255, 18396), (9855, 17276), (10220, 16659), (11106, 15330), (12340, 13797), (12957, 13140)]