334827280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1709}}^1$

素因数の和:1832

約数の個数: 80

約数和(自身を含む): 814233600

約数和(自身を除く): 479406320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 79, 80, 124, 155, 158, 248, 310, 316, 395, 496, 620, 632, 790, 1240, 1264, 1580, 1709, 2449, 2480, 3160, 3418, 4898, 6320, 6836, 8545, 9796, 12245, 13672, 17090, 19592, 24490, 27344, 34180, 39184, 48980, 52979, 68360, 97960, 105958, 135011, 136720, 195920, 211916, 264895, 270022, 423832, 529790, 540044, 675055, 847664, 1059580, 1080088, 1350110, 2119160, 2160176, 2700220, 4185341, 4238320, 5400440, 8370682, 10800880, 16741364, 20926705, 33482728, 41853410, 66965456, 83706820, 167413640, 334827280]

約数ペア:

[(1, 334827280), (2, 167413640), (4, 83706820), (5, 66965456), (8, 41853410), (10, 33482728), (16, 20926705), (20, 16741364), (31, 10800880), (40, 8370682), (62, 5400440), (79, 4238320), (80, 4185341), (124, 2700220), (155, 2160176), (158, 2119160), (248, 1350110), (310, 1080088), (316, 1059580), (395, 847664), (496, 675055), (620, 540044), (632, 529790), (790, 423832), (1240, 270022), (1264, 264895), (1580, 211916), (1709, 195920), (2449, 136720), (2480, 135011), (3160, 105958), (3418, 97960), (4898, 68360), (6320, 52979), (6836, 48980), (8545, 39184), (9796, 34180), (12245, 27344), (13672, 24490), (17090, 19592)]