338991200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{13669}}^1$

素因数の和:13720

約数の個数: 72

約数和(自身を含む): 854320320

約数和(自身を除く): 515329120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 12400, 13669, 24800, 27338, 54676, 68345, 109352, 136690, 218704, 273380, 341725, 423739, 437408, 546760, 683450, 847478, 1093520, 1366900, 1694956, 2118695, 2187040, 2733800, 3389912, 4237390, 5467600, 6779824, 8474780, 10593475, 10935200, 13559648, 16949560, 21186950, 33899120, 42373900, 67798240, 84747800, 169495600, 338991200]

約数ペア:

[(1, 338991200), (2, 169495600), (4, 84747800), (5, 67798240), (8, 42373900), (10, 33899120), (16, 21186950), (20, 16949560), (25, 13559648), (31, 10935200), (32, 10593475), (40, 8474780), (50, 6779824), (62, 5467600), (80, 4237390), (100, 3389912), (124, 2733800), (155, 2187040), (160, 2118695), (200, 1694956), (248, 1366900), (310, 1093520), (400, 847478), (496, 683450), (620, 546760), (775, 437408), (800, 423739), (992, 341725), (1240, 273380), (1550, 218704), (2480, 136690), (3100, 109352), (4960, 68345), (6200, 54676), (12400, 27338), (13669, 24800)]