304826320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4229}}^1$

素因数の和:4312

約数の個数: 80

約数和(自身を含む): 764750160

約数和(自身を除く): 459923840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 68, 80, 85, 106, 136, 170, 212, 265, 272, 340, 424, 530, 680, 848, 901, 1060, 1360, 1802, 2120, 3604, 4229, 4240, 4505, 7208, 8458, 9010, 14416, 16916, 18020, 21145, 33832, 36040, 42290, 67664, 71893, 72080, 84580, 143786, 169160, 224137, 287572, 338320, 359465, 448274, 575144, 718930, 896548, 1120685, 1150288, 1437860, 1793096, 2241370, 2875720, 3586192, 3810329, 4482740, 5751440, 7620658, 8965480, 15241316, 17930960, 19051645, 30482632, 38103290, 60965264, 76206580, 152413160, 304826320]

約数ペア:

[(1, 304826320), (2, 152413160), (4, 76206580), (5, 60965264), (8, 38103290), (10, 30482632), (16, 19051645), (17, 17930960), (20, 15241316), (34, 8965480), (40, 7620658), (53, 5751440), (68, 4482740), (80, 3810329), (85, 3586192), (106, 2875720), (136, 2241370), (170, 1793096), (212, 1437860), (265, 1150288), (272, 1120685), (340, 896548), (424, 718930), (530, 575144), (680, 448274), (848, 359465), (901, 338320), (1060, 287572), (1360, 224137), (1802, 169160), (2120, 143786), (3604, 84580), (4229, 72080), (4240, 71893), (4505, 67664), (7208, 42290), (8458, 36040), (9010, 33832), (14416, 21145), (16916, 18020)]