859619460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:794

約数の個数: 192

約数和(自身を含む): 2871558144

約数和(自身を除く): 2011938684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 103, 105, 124, 140, 155, 186, 206, 210, 217, 309, 310, 372, 412, 420, 434, 465, 515, 618, 620, 641, 651, 721, 868, 930, 1030, 1085, 1236, 1282, 1302, 1442, 1545, 1860, 1923, 2060, 2163, 2170, 2564, 2604, 2884, 3090, 3193, 3205, 3255, 3605, 3846, 4326, 4340, 4487, 6180, 6386, 6410, 6510, 7210, 7692, 8652, 8974, 9579, 9615, 10815, 12772, 12820, 13020, 13461, 14420, 15965, 17948, 19158, 19230, 19871, 21630, 22351, 22435, 26922, 31930, 38316, 38460, 39742, 43260, 44702, 44870, 47895, 53844, 59613, 63860, 66023, 67053, 67305, 79484, 89404, 89740, 95790, 99355, 111755, 119226, 132046, 134106, 134610, 139097, 191580, 198069, 198710, 223510, 238452, 264092, 268212, 269220, 278194, 298065, 330115, 335265, 396138, 397420, 417291, 447020, 462161, 556388, 596130, 660230, 670530, 695485, 792276, 834582, 924322, 990345, 1192260, 1320460, 1341060, 1386483, 1390970, 1669164, 1848644, 1980690, 2046713, 2086455, 2310805, 2772966, 2781940, 3961380, 4093426, 4172910, 4621610, 5545932, 6140139, 6932415, 8186852, 8345820, 9243220, 10233565, 12280278, 13864830, 14326991, 20467130, 24560556, 27729660, 28653982, 30700695, 40934260, 42980973, 57307964, 61401390, 71634955, 85961946, 122802780, 143269910, 171923892, 214904865, 286539820, 429809730, 859619460]

約数ペア:

[(1, 859619460), (2, 429809730), (3, 286539820), (4, 214904865), (5, 171923892), (6, 143269910), (7, 122802780), (10, 85961946), (12, 71634955), (14, 61401390), (15, 57307964), (20, 42980973), (21, 40934260), (28, 30700695), (30, 28653982), (31, 27729660), (35, 24560556), (42, 20467130), (60, 14326991), (62, 13864830), (70, 12280278), (84, 10233565), (93, 9243220), (103, 8345820), (105, 8186852), (124, 6932415), (140, 6140139), (155, 5545932), (186, 4621610), (206, 4172910), (210, 4093426), (217, 3961380), (309, 2781940), (310, 2772966), (372, 2310805), (412, 2086455), (420, 2046713), (434, 1980690), (465, 1848644), (515, 1669164), (618, 1390970), (620, 1386483), (641, 1341060), (651, 1320460), (721, 1192260), (868, 990345), (930, 924322), (1030, 834582), (1085, 792276), (1236, 695485), (1282, 670530), (1302, 660230), (1442, 596130), (1545, 556388), (1860, 462161), (1923, 447020), (2060, 417291), (2163, 397420), (2170, 396138), (2564, 335265), (2604, 330115), (2884, 298065), (3090, 278194), (3193, 269220), (3205, 268212), (3255, 264092), (3605, 238452), (3846, 223510), (4326, 198710), (4340, 198069), (4487, 191580), (6180, 139097), (6386, 134610), (6410, 134106), (6510, 132046), (7210, 119226), (7692, 111755), (8652, 99355), (8974, 95790), (9579, 89740), (9615, 89404), (10815, 79484), (12772, 67305), (12820, 67053), (13020, 66023), (13461, 63860), (14420, 59613), (15965, 53844), (17948, 47895), (19158, 44870), (19230, 44702), (19871, 43260), (21630, 39742), (22351, 38460), (22435, 38316), (26922, 31930)]