214336480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 530288640

約数和(自身を除く): 315952160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 79, 80, 124, 155, 158, 160, 248, 310, 316, 395, 496, 547, 620, 632, 790, 992, 1094, 1240, 1264, 1580, 2188, 2449, 2480, 2528, 2735, 3160, 4376, 4898, 4960, 5470, 6320, 8752, 9796, 10940, 12245, 12640, 16957, 17504, 19592, 21880, 24490, 33914, 39184, 43213, 43760, 48980, 67828, 78368, 84785, 86426, 87520, 97960, 135656, 169570, 172852, 195920, 216065, 271312, 339140, 345704, 391840, 432130, 542624, 678280, 691408, 864260, 1339603, 1356560, 1382816, 1728520, 2679206, 2713120, 3457040, 5358412, 6698015, 6914080, 10716824, 13396030, 21433648, 26792060, 42867296, 53584120, 107168240, 214336480]

約数ペア:

[(1, 214336480), (2, 107168240), (4, 53584120), (5, 42867296), (8, 26792060), (10, 21433648), (16, 13396030), (20, 10716824), (31, 6914080), (32, 6698015), (40, 5358412), (62, 3457040), (79, 2713120), (80, 2679206), (124, 1728520), (155, 1382816), (158, 1356560), (160, 1339603), (248, 864260), (310, 691408), (316, 678280), (395, 542624), (496, 432130), (547, 391840), (620, 345704), (632, 339140), (790, 271312), (992, 216065), (1094, 195920), (1240, 172852), (1264, 169570), (1580, 135656), (2188, 97960), (2449, 87520), (2480, 86426), (2528, 84785), (2735, 78368), (3160, 67828), (4376, 48980), (4898, 43760), (4960, 43213), (5470, 39184), (6320, 33914), (8752, 24490), (9796, 21880), (10940, 19592), (12245, 17504), (12640, 16957)]