108142020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 403724160

約数和(自身を除く): 295582140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 61, 63, 67, 70, 84, 90, 98, 105, 108, 122, 126, 134, 135, 140, 147, 180, 183, 189, 196, 201, 210, 244, 245, 252, 268, 270, 294, 305, 315, 335, 366, 378, 402, 420, 427, 441, 469, 490, 540, 549, 588, 603, 610, 630, 670, 732, 735, 756, 804, 854, 882, 915, 938, 945, 980, 1005, 1098, 1206, 1220, 1260, 1281, 1323, 1340, 1407, 1470, 1647, 1708, 1764, 1809, 1830, 1876, 1890, 2010, 2135, 2196, 2205, 2345, 2412, 2562, 2646, 2745, 2814, 2940, 2989, 3015, 3283, 3294, 3618, 3660, 3780, 3843, 4020, 4087, 4221, 4270, 4410, 4690, 5124, 5292, 5490, 5628, 5978, 6030, 6405, 6566, 6588, 6615, 7035, 7236, 7686, 8174, 8235, 8442, 8540, 8820, 8967, 9045, 9380, 9849, 10980, 11529, 11956, 12060, 12261, 12663, 12810, 13132, 13230, 14070, 14945, 15372, 16348, 16415, 16470, 16884, 17934, 18090, 19215, 19698, 20435, 21105, 23058, 24522, 25326, 25620, 26460, 26901, 28140, 28609, 29547, 29890, 32830, 32940, 35868, 36180, 36783, 38430, 39396, 40870, 42210, 44835, 46116, 49044, 49245, 50652, 53802, 57218, 57645, 59094, 59780, 61305, 63315, 65660, 73566, 76860, 80703, 81740, 84420, 85827, 88641, 89670, 98490, 107604, 110349, 114436, 115290, 118188, 122610, 126630, 134505, 143045, 147132, 147735, 161406, 171654, 177282, 179340, 183915, 196980, 200263, 220698, 230580, 245220, 253260, 257481, 269010, 286090, 295470, 322812, 343308, 354564, 367830, 400526, 403515, 429135, 441396, 443205, 514962, 538020, 551745, 572180, 590940, 600789, 735660, 772443, 801052, 807030, 858270, 886410, 1001315, 1029924, 1103490, 1201578, 1287405, 1544886, 1614060, 1716540, 1772820, 1802367, 2002630, 2206980, 2403156, 2574810, 3003945, 3089772, 3604734, 3862215, 4005260, 5149620, 5407101, 6007890, 7209468, 7724430, 9011835, 10814202, 12015780, 15448860, 18023670, 21628404, 27035505, 36047340, 54071010, 108142020]

約数ペア:

[(1, 108142020), (2, 54071010), (3, 36047340), (4, 27035505), (5, 21628404), (6, 18023670), (7, 15448860), (9, 12015780), (10, 10814202), (12, 9011835), (14, 7724430), (15, 7209468), (18, 6007890), (20, 5407101), (21, 5149620), (27, 4005260), (28, 3862215), (30, 3604734), (35, 3089772), (36, 3003945), (42, 2574810), (45, 2403156), (49, 2206980), (54, 2002630), (60, 1802367), (61, 1772820), (63, 1716540), (67, 1614060), (70, 1544886), (84, 1287405), (90, 1201578), (98, 1103490), (105, 1029924), (108, 1001315), (122, 886410), (126, 858270), (134, 807030), (135, 801052), (140, 772443), (147, 735660), (180, 600789), (183, 590940), (189, 572180), (196, 551745), (201, 538020), (210, 514962), (244, 443205), (245, 441396), (252, 429135), (268, 403515), (270, 400526), (294, 367830), (305, 354564), (315, 343308), (335, 322812), (366, 295470), (378, 286090), (402, 269010), (420, 257481), (427, 253260), (441, 245220), (469, 230580), (490, 220698), (540, 200263), (549, 196980), (588, 183915), (603, 179340), (610, 177282), (630, 171654), (670, 161406), (732, 147735), (735, 147132), (756, 143045), (804, 134505), (854, 126630), (882, 122610), (915, 118188), (938, 115290), (945, 114436), (980, 110349), (1005, 107604), (1098, 98490), (1206, 89670), (1220, 88641), (1260, 85827), (1281, 84420), (1323, 81740), (1340, 80703), (1407, 76860), (1470, 73566), (1647, 65660), (1708, 63315), (1764, 61305), (1809, 59780), (1830, 59094), (1876, 57645), (1890, 57218), (2010, 53802), (2135, 50652), (2196, 49245), (2205, 49044), (2345, 46116), (2412, 44835), (2562, 42210), (2646, 40870), (2745, 39396), (2814, 38430), (2940, 36783), (2989, 36180), (3015, 35868), (3283, 32940), (3294, 32830), (3618, 29890), (3660, 29547), (3780, 28609), (3843, 28140), (4020, 26901), (4087, 26460), (4221, 25620), (4270, 25326), (4410, 24522), (4690, 23058), (5124, 21105), (5292, 20435), (5490, 19698), (5628, 19215), (5978, 18090), (6030, 17934), (6405, 16884), (6566, 16470), (6588, 16415), (6615, 16348), (7035, 15372), (7236, 14945), (7686, 14070), (8174, 13230), (8235, 13132), (8442, 12810), (8540, 12663), (8820, 12261), (8967, 12060), (9045, 11956), (9380, 11529), (9849, 10980)]