328634400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1091

約数の個数: 144

約数和(自身を含む): 1078056000

約数和(自身を除く): 749421600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 149, 150, 160, 200, 240, 298, 300, 400, 447, 480, 596, 600, 745, 800, 894, 919, 1192, 1200, 1490, 1788, 1838, 2235, 2384, 2400, 2757, 2980, 3576, 3676, 3725, 4470, 4595, 4768, 5514, 5960, 7152, 7352, 7450, 8940, 9190, 11028, 11175, 11920, 13785, 14304, 14704, 14900, 17880, 18380, 22056, 22350, 22975, 23840, 27570, 29408, 29800, 35760, 36760, 44112, 44700, 45950, 55140, 59600, 68925, 71520, 73520, 88224, 89400, 91900, 110280, 119200, 136931, 137850, 147040, 178800, 183800, 220560, 273862, 275700, 357600, 367600, 410793, 441120, 547724, 551400, 684655, 735200, 821586, 1095448, 1102800, 1369310, 1643172, 2053965, 2190896, 2205600, 2738620, 3286344, 3423275, 4107930, 4381792, 5477240, 6572688, 6846550, 8215860, 10269825, 10954480, 13145376, 13693100, 16431720, 20539650, 21908960, 27386200, 32863440, 41079300, 54772400, 65726880, 82158600, 109544800, 164317200, 328634400]

約数ペア:

[(1, 328634400), (2, 164317200), (3, 109544800), (4, 82158600), (5, 65726880), (6, 54772400), (8, 41079300), (10, 32863440), (12, 27386200), (15, 21908960), (16, 20539650), (20, 16431720), (24, 13693100), (25, 13145376), (30, 10954480), (32, 10269825), (40, 8215860), (48, 6846550), (50, 6572688), (60, 5477240), (75, 4381792), (80, 4107930), (96, 3423275), (100, 3286344), (120, 2738620), (149, 2205600), (150, 2190896), (160, 2053965), (200, 1643172), (240, 1369310), (298, 1102800), (300, 1095448), (400, 821586), (447, 735200), (480, 684655), (596, 551400), (600, 547724), (745, 441120), (800, 410793), (894, 367600), (919, 357600), (1192, 275700), (1200, 273862), (1490, 220560), (1788, 183800), (1838, 178800), (2235, 147040), (2384, 137850), (2400, 136931), (2757, 119200), (2980, 110280), (3576, 91900), (3676, 89400), (3725, 88224), (4470, 73520), (4595, 71520), (4768, 68925), (5514, 59600), (5960, 55140), (7152, 45950), (7352, 44700), (7450, 44112), (8940, 36760), (9190, 35760), (11028, 29800), (11175, 29408), (11920, 27570), (13785, 23840), (14304, 22975), (14704, 22350), (14900, 22056), (17880, 18380)]