1870490400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{811}}^1$

素因数の和:896

約数の個数: 216

約数和(自身を含む): 6298940592

約数和(自身を除く): 4428450192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 300, 310, 372, 400, 465, 480, 496, 600, 620, 744, 775, 800, 811, 930, 961, 992, 1200, 1240, 1488, 1550, 1622, 1860, 1922, 2325, 2400, 2433, 2480, 2883, 2976, 3100, 3244, 3720, 3844, 4055, 4650, 4805, 4866, 4960, 5766, 6200, 6488, 7440, 7688, 8110, 9300, 9610, 9732, 11532, 12165, 12400, 12976, 14415, 14880, 15376, 16220, 18600, 19220, 19464, 20275, 23064, 24025, 24330, 24800, 25141, 25952, 28830, 30752, 32440, 37200, 38440, 38928, 40550, 46128, 48050, 48660, 50282, 57660, 60825, 64880, 72075, 74400, 75423, 76880, 77856, 81100, 92256, 96100, 97320, 100564, 115320, 121650, 125705, 129760, 144150, 150846, 153760, 162200, 192200, 194640, 201128, 230640, 243300, 251410, 288300, 301692, 324400, 377115, 384400, 389280, 402256, 461280, 486600, 502820, 576600, 603384, 628525, 648800, 754230, 768800, 779371, 804512, 973200, 1005640, 1153200, 1206768, 1257050, 1508460, 1558742, 1885575, 1946400, 2011280, 2306400, 2338113, 2413536, 2514100, 3016920, 3117484, 3771150, 3896855, 4022560, 4676226, 5028200, 6033840, 6234968, 7542300, 7793710, 9352452, 10056400, 11690565, 12067680, 12469936, 15084600, 15587420, 18704904, 19484275, 20112800, 23381130, 24939872, 30169200, 31174840, 37409808, 38968550, 46762260, 58452825, 60338400, 62349680, 74819616, 77937100, 93524520, 116905650, 124699360, 155874200, 187049040, 233811300, 311748400, 374098080, 467622600, 623496800, 935245200, 1870490400]

約数ペア:

[(1, 1870490400), (2, 935245200), (3, 623496800), (4, 467622600), (5, 374098080), (6, 311748400), (8, 233811300), (10, 187049040), (12, 155874200), (15, 124699360), (16, 116905650), (20, 93524520), (24, 77937100), (25, 74819616), (30, 62349680), (31, 60338400), (32, 58452825), (40, 46762260), (48, 38968550), (50, 37409808), (60, 31174840), (62, 30169200), (75, 24939872), (80, 23381130), (93, 20112800), (96, 19484275), (100, 18704904), (120, 15587420), (124, 15084600), (150, 12469936), (155, 12067680), (160, 11690565), (186, 10056400), (200, 9352452), (240, 7793710), (248, 7542300), (300, 6234968), (310, 6033840), (372, 5028200), (400, 4676226), (465, 4022560), (480, 3896855), (496, 3771150), (600, 3117484), (620, 3016920), (744, 2514100), (775, 2413536), (800, 2338113), (811, 2306400), (930, 2011280), (961, 1946400), (992, 1885575), (1200, 1558742), (1240, 1508460), (1488, 1257050), (1550, 1206768), (1622, 1153200), (1860, 1005640), (1922, 973200), (2325, 804512), (2400, 779371), (2433, 768800), (2480, 754230), (2883, 648800), (2976, 628525), (3100, 603384), (3244, 576600), (3720, 502820), (3844, 486600), (4055, 461280), (4650, 402256), (4805, 389280), (4866, 384400), (4960, 377115), (5766, 324400), (6200, 301692), (6488, 288300), (7440, 251410), (7688, 243300), (8110, 230640), (9300, 201128), (9610, 194640), (9732, 192200), (11532, 162200), (12165, 153760), (12400, 150846), (12976, 144150), (14415, 129760), (14880, 125705), (15376, 121650), (16220, 115320), (18600, 100564), (19220, 97320), (19464, 96100), (20275, 92256), (23064, 81100), (24025, 77856), (24330, 76880), (24800, 75423), (25141, 74400), (25952, 72075), (28830, 64880), (30752, 60825), (32440, 57660), (37200, 50282), (38440, 48660), (38928, 48050), (40550, 46128)]