82166640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:559

約数の個数: 160

約数和(自身を含む): 275934720

約数和(自身を除く): 193768080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 487, 555, 570, 592, 703, 740, 760, 888, 912, 974, 1110, 1140, 1406, 1461, 1480, 1520, 1776, 1948, 2109, 2220, 2280, 2435, 2812, 2922, 2960, 3515, 3896, 4218, 4440, 4560, 4870, 5624, 5844, 7030, 7305, 7792, 8436, 8880, 9253, 9740, 10545, 11248, 11688, 14060, 14610, 16872, 18019, 18506, 19480, 21090, 23376, 27759, 28120, 29220, 33744, 36038, 37012, 38960, 42180, 46265, 54057, 55518, 56240, 58440, 72076, 74024, 84360, 90095, 92530, 108114, 111036, 116880, 138795, 144152, 148048, 168720, 180190, 185060, 216228, 222072, 270285, 277590, 288304, 342361, 360380, 370120, 432456, 444144, 540570, 555180, 684722, 720760, 740240, 864912, 1027083, 1081140, 1110360, 1369444, 1441520, 1711805, 2054166, 2162280, 2220720, 2738888, 3423610, 4108332, 4324560, 5135415, 5477776, 6847220, 8216664, 10270830, 13694440, 16433328, 20541660, 27388880, 41083320, 82166640]

約数ペア:

[(1, 82166640), (2, 41083320), (3, 27388880), (4, 20541660), (5, 16433328), (6, 13694440), (8, 10270830), (10, 8216664), (12, 6847220), (15, 5477776), (16, 5135415), (19, 4324560), (20, 4108332), (24, 3423610), (30, 2738888), (37, 2220720), (38, 2162280), (40, 2054166), (48, 1711805), (57, 1441520), (60, 1369444), (74, 1110360), (76, 1081140), (80, 1027083), (95, 864912), (111, 740240), (114, 720760), (120, 684722), (148, 555180), (152, 540570), (185, 444144), (190, 432456), (222, 370120), (228, 360380), (240, 342361), (285, 288304), (296, 277590), (304, 270285), (370, 222072), (380, 216228), (444, 185060), (456, 180190), (487, 168720), (555, 148048), (570, 144152), (592, 138795), (703, 116880), (740, 111036), (760, 108114), (888, 92530), (912, 90095), (974, 84360), (1110, 74024), (1140, 72076), (1406, 58440), (1461, 56240), (1480, 55518), (1520, 54057), (1776, 46265), (1948, 42180), (2109, 38960), (2220, 37012), (2280, 36038), (2435, 33744), (2812, 29220), (2922, 28120), (2960, 27759), (3515, 23376), (3896, 21090), (4218, 19480), (4440, 18506), (4560, 18019), (4870, 16872), (5624, 14610), (5844, 14060), (7030, 11688), (7305, 11248), (7792, 10545), (8436, 9740), (8880, 9253)]