190467900

素因数分解:

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

素因数の和:658

約数の個数: 216

約数和(自身を含む): 697351200

約数和(自身を除く): 506883300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 343, 350, 420, 441, 450, 490, 525, 588, 617, 630, 686, 700, 735, 882, 900, 980, 1029, 1050, 1225, 1234, 1260, 1372, 1470, 1575, 1715, 1764, 1851, 2058, 2100, 2205, 2450, 2468, 2940, 3085, 3087, 3150, 3430, 3675, 3702, 4116, 4319, 4410, 4900, 5145, 5553, 6170, 6174, 6300, 6860, 7350, 7404, 8575, 8638, 8820, 9255, 10290, 11025, 11106, 12340, 12348, 12957, 14700, 15425, 15435, 17150, 17276, 18510, 20580, 21595, 22050, 22212, 25725, 25914, 27765, 30233, 30850, 30870, 34300, 37020, 38871, 43190, 44100, 46275, 51450, 51828, 55530, 60466, 61700, 61740, 64785, 77175, 77742, 86380, 90699, 92550, 102900, 107975, 111060, 120932, 129570, 138825, 151165, 154350, 155484, 181398, 185100, 194355, 211631, 215950, 259140, 272097, 277650, 302330, 308700, 323925, 362796, 388710, 423262, 431900, 453495, 544194, 555300, 604660, 634893, 647850, 755825, 777420, 846524, 906990, 971775, 1058155, 1088388, 1269786, 1295700, 1360485, 1511650, 1813980, 1904679, 1943550, 2116310, 2267475, 2539572, 2720970, 3023300, 3174465, 3809358, 3887100, 4232620, 4534950, 5290775, 5441940, 6348930, 6802425, 7618716, 9069900, 9523395, 10581550, 12697860, 13604850, 15872325, 19046790, 21163100, 27209700, 31744650, 38093580, 47616975, 63489300, 95233950, 190467900]

約数ペア:

[(1, 190467900), (2, 95233950), (3, 63489300), (4, 47616975), (5, 38093580), (6, 31744650), (7, 27209700), (9, 21163100), (10, 19046790), (12, 15872325), (14, 13604850), (15, 12697860), (18, 10581550), (20, 9523395), (21, 9069900), (25, 7618716), (28, 6802425), (30, 6348930), (35, 5441940), (36, 5290775), (42, 4534950), (45, 4232620), (49, 3887100), (50, 3809358), (60, 3174465), (63, 3023300), (70, 2720970), (75, 2539572), (84, 2267475), (90, 2116310), (98, 1943550), (100, 1904679), (105, 1813980), (126, 1511650), (140, 1360485), (147, 1295700), (150, 1269786), (175, 1088388), (180, 1058155), (196, 971775), (210, 906990), (225, 846524), (245, 777420), (252, 755825), (294, 647850), (300, 634893), (315, 604660), (343, 555300), (350, 544194), (420, 453495), (441, 431900), (450, 423262), (490, 388710), (525, 362796), (588, 323925), (617, 308700), (630, 302330), (686, 277650), (700, 272097), (735, 259140), (882, 215950), (900, 211631), (980, 194355), (1029, 185100), (1050, 181398), (1225, 155484), (1234, 154350), (1260, 151165), (1372, 138825), (1470, 129570), (1575, 120932), (1715, 111060), (1764, 107975), (1851, 102900), (2058, 92550), (2100, 90699), (2205, 86380), (2450, 77742), (2468, 77175), (2940, 64785), (3085, 61740), (3087, 61700), (3150, 60466), (3430, 55530), (3675, 51828), (3702, 51450), (4116, 46275), (4319, 44100), (4410, 43190), (4900, 38871), (5145, 37020), (5553, 34300), (6170, 30870), (6174, 30850), (6300, 30233), (6860, 27765), (7350, 25914), (7404, 25725), (8575, 22212), (8638, 22050), (8820, 21595), (9255, 20580), (10290, 18510), (11025, 17276), (11106, 17150), (12340, 15435), (12348, 15425), (12957, 14700)]