30878400

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{919}}^1$

素因数の和:951

約数の個数: 168

約数和(自身を含む): 115905280

約数和(自身を除く): 85026880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 919, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 1838, 2100, 2240, 2400, 2757, 2800, 3360, 3676, 4200, 4595, 4800, 5514, 5600, 6433, 6720, 7352, 8400, 9190, 11028, 11200, 12866, 13785, 14704, 16800, 18380, 19299, 22056, 22975, 25732, 27570, 29408, 32165, 33600, 36760, 38598, 44112, 45950, 51464, 55140, 58816, 64330, 68925, 73520, 77196, 88224, 91900, 96495, 102928, 110280, 128660, 137850, 147040, 154392, 160825, 176448, 183800, 192990, 205856, 220560, 257320, 275700, 294080, 308784, 321650, 367600, 385980, 411712, 441120, 482475, 514640, 551400, 617568, 643300, 735200, 771960, 882240, 964950, 1029280, 1102800, 1235136, 1286600, 1470400, 1543920, 1929900, 2058560, 2205600, 2573200, 3087840, 3859800, 4411200, 5146400, 6175680, 7719600, 10292800, 15439200, 30878400]

約数ペア:

[(1, 30878400), (2, 15439200), (3, 10292800), (4, 7719600), (5, 6175680), (6, 5146400), (7, 4411200), (8, 3859800), (10, 3087840), (12, 2573200), (14, 2205600), (15, 2058560), (16, 1929900), (20, 1543920), (21, 1470400), (24, 1286600), (25, 1235136), (28, 1102800), (30, 1029280), (32, 964950), (35, 882240), (40, 771960), (42, 735200), (48, 643300), (50, 617568), (56, 551400), (60, 514640), (64, 482475), (70, 441120), (75, 411712), (80, 385980), (84, 367600), (96, 321650), (100, 308784), (105, 294080), (112, 275700), (120, 257320), (140, 220560), (150, 205856), (160, 192990), (168, 183800), (175, 176448), (192, 160825), (200, 154392), (210, 147040), (224, 137850), (240, 128660), (280, 110280), (300, 102928), (320, 96495), (336, 91900), (350, 88224), (400, 77196), (420, 73520), (448, 68925), (480, 64330), (525, 58816), (560, 55140), (600, 51464), (672, 45950), (700, 44112), (800, 38598), (840, 36760), (919, 33600), (960, 32165), (1050, 29408), (1120, 27570), (1200, 25732), (1344, 22975), (1400, 22056), (1600, 19299), (1680, 18380), (1838, 16800), (2100, 14704), (2240, 13785), (2400, 12866), (2757, 11200), (2800, 11028), (3360, 9190), (3676, 8400), (4200, 7352), (4595, 6720), (4800, 6433), (5514, 5600)]