207263520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4643}}^1$

素因数の和:4695

約数の個数: 144

約数和(自身を含む): 730259712

約数和(自身を除く): 522996192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4643, 4960, 5580, 7440, 8928, 9286, 11160, 13929, 14880, 18572, 22320, 23215, 27858, 37144, 41787, 44640, 46430, 55716, 69645, 74288, 83574, 92860, 111432, 139290, 143933, 148576, 167148, 185720, 208935, 222864, 278580, 287866, 334296, 371440, 417870, 431799, 445728, 557160, 575732, 668592, 719665, 742880, 835740, 863598, 1114320, 1151464, 1295397, 1337184, 1439330, 1671480, 1727196, 2158995, 2228640, 2302928, 2590794, 2878660, 3342960, 3454392, 4317990, 4605856, 5181588, 5757320, 6476985, 6685920, 6908784, 8635980, 10363176, 11514640, 12953970, 13817568, 17271960, 20726352, 23029280, 25907940, 34543920, 41452704, 51815880, 69087840, 103631760, 207263520]

約数ペア:

[(1, 207263520), (2, 103631760), (3, 69087840), (4, 51815880), (5, 41452704), (6, 34543920), (8, 25907940), (9, 23029280), (10, 20726352), (12, 17271960), (15, 13817568), (16, 12953970), (18, 11514640), (20, 10363176), (24, 8635980), (30, 6908784), (31, 6685920), (32, 6476985), (36, 5757320), (40, 5181588), (45, 4605856), (48, 4317990), (60, 3454392), (62, 3342960), (72, 2878660), (80, 2590794), (90, 2302928), (93, 2228640), (96, 2158995), (120, 1727196), (124, 1671480), (144, 1439330), (155, 1337184), (160, 1295397), (180, 1151464), (186, 1114320), (240, 863598), (248, 835740), (279, 742880), (288, 719665), (310, 668592), (360, 575732), (372, 557160), (465, 445728), (480, 431799), (496, 417870), (558, 371440), (620, 334296), (720, 287866), (744, 278580), (930, 222864), (992, 208935), (1116, 185720), (1240, 167148), (1395, 148576), (1440, 143933), (1488, 139290), (1860, 111432), (2232, 92860), (2480, 83574), (2790, 74288), (2976, 69645), (3720, 55716), (4464, 46430), (4643, 44640), (4960, 41787), (5580, 37144), (7440, 27858), (8928, 23215), (9286, 22320), (11160, 18572), (13929, 14880)]