84265440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:865

約数の個数: 192

約数和(自身を含む): 313528320

約数和(自身を除く): 229262880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 809, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1618, 1680, 1736, 1860, 2170, 2427, 2480, 2604, 2976, 3236, 3255, 3360, 3472, 3720, 4045, 4340, 4854, 4960, 5208, 5663, 6472, 6510, 6944, 7440, 8090, 8680, 9708, 10416, 11326, 12135, 12944, 13020, 14880, 16180, 16989, 17360, 19416, 20832, 22652, 24270, 25079, 25888, 26040, 28315, 32360, 33978, 34720, 38832, 45304, 48540, 50158, 52080, 56630, 64720, 67956, 75237, 77664, 84945, 90608, 97080, 100316, 104160, 113260, 125395, 129440, 135912, 150474, 169890, 175553, 181216, 194160, 200632, 226520, 250790, 271824, 300948, 339780, 351106, 376185, 388320, 401264, 453040, 501580, 526659, 543648, 601896, 679560, 702212, 752370, 802528, 877765, 906080, 1003160, 1053318, 1203792, 1359120, 1404424, 1504740, 1755530, 2006320, 2106636, 2407584, 2633295, 2718240, 2808848, 3009480, 3511060, 4012640, 4213272, 5266590, 5617696, 6018960, 7022120, 8426544, 10533180, 12037920, 14044240, 16853088, 21066360, 28088480, 42132720, 84265440]

約数ペア:

[(1, 84265440), (2, 42132720), (3, 28088480), (4, 21066360), (5, 16853088), (6, 14044240), (7, 12037920), (8, 10533180), (10, 8426544), (12, 7022120), (14, 6018960), (15, 5617696), (16, 5266590), (20, 4213272), (21, 4012640), (24, 3511060), (28, 3009480), (30, 2808848), (31, 2718240), (32, 2633295), (35, 2407584), (40, 2106636), (42, 2006320), (48, 1755530), (56, 1504740), (60, 1404424), (62, 1359120), (70, 1203792), (80, 1053318), (84, 1003160), (93, 906080), (96, 877765), (105, 802528), (112, 752370), (120, 702212), (124, 679560), (140, 601896), (155, 543648), (160, 526659), (168, 501580), (186, 453040), (210, 401264), (217, 388320), (224, 376185), (240, 351106), (248, 339780), (280, 300948), (310, 271824), (336, 250790), (372, 226520), (420, 200632), (434, 194160), (465, 181216), (480, 175553), (496, 169890), (560, 150474), (620, 135912), (651, 129440), (672, 125395), (744, 113260), (809, 104160), (840, 100316), (868, 97080), (930, 90608), (992, 84945), (1085, 77664), (1120, 75237), (1240, 67956), (1302, 64720), (1488, 56630), (1618, 52080), (1680, 50158), (1736, 48540), (1860, 45304), (2170, 38832), (2427, 34720), (2480, 33978), (2604, 32360), (2976, 28315), (3236, 26040), (3255, 25888), (3360, 25079), (3472, 24270), (3720, 22652), (4045, 20832), (4340, 19416), (4854, 17360), (4960, 16989), (5208, 16180), (5663, 14880), (6472, 13020), (6510, 12944), (6944, 12135), (7440, 11326), (8090, 10416), (8680, 9708)]