164939220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 541900800

約数和(自身を除く): 376961580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 59, 60, 62, 90, 93, 108, 118, 124, 135, 155, 167, 177, 180, 186, 236, 270, 279, 295, 310, 334, 354, 372, 465, 501, 531, 540, 558, 590, 620, 668, 708, 835, 837, 885, 930, 1002, 1062, 1116, 1180, 1395, 1503, 1593, 1670, 1674, 1770, 1829, 1860, 2004, 2124, 2505, 2655, 2790, 3006, 3186, 3340, 3348, 3540, 3658, 4185, 4509, 5010, 5177, 5310, 5487, 5580, 6012, 6372, 7316, 7515, 7965, 8370, 9018, 9145, 9853, 10020, 10354, 10620, 10974, 15030, 15531, 15930, 16461, 16740, 18036, 18290, 19706, 20708, 21948, 22545, 25885, 27435, 29559, 30060, 31062, 31860, 32922, 36580, 39412, 45090, 46593, 49265, 49383, 51770, 54870, 59118, 62124, 65844, 77655, 82305, 88677, 90180, 93186, 98530, 98766, 103540, 109740, 118236, 139779, 147795, 155310, 164610, 177354, 186372, 197060, 197532, 232965, 246915, 266031, 279558, 295590, 305443, 310620, 329220, 354708, 443385, 465930, 493830, 532062, 559116, 591180, 610886, 698895, 886770, 916329, 931860, 987660, 1064124, 1221772, 1330155, 1397790, 1527215, 1773540, 1832658, 2660310, 2748987, 2795580, 3054430, 3665316, 4581645, 5320620, 5497974, 6108860, 8246961, 9163290, 10995948, 13744935, 16493922, 18326580, 27489870, 32987844, 41234805, 54979740, 82469610, 164939220]

約数ペア:

[(1, 164939220), (2, 82469610), (3, 54979740), (4, 41234805), (5, 32987844), (6, 27489870), (9, 18326580), (10, 16493922), (12, 13744935), (15, 10995948), (18, 9163290), (20, 8246961), (27, 6108860), (30, 5497974), (31, 5320620), (36, 4581645), (45, 3665316), (54, 3054430), (59, 2795580), (60, 2748987), (62, 2660310), (90, 1832658), (93, 1773540), (108, 1527215), (118, 1397790), (124, 1330155), (135, 1221772), (155, 1064124), (167, 987660), (177, 931860), (180, 916329), (186, 886770), (236, 698895), (270, 610886), (279, 591180), (295, 559116), (310, 532062), (334, 493830), (354, 465930), (372, 443385), (465, 354708), (501, 329220), (531, 310620), (540, 305443), (558, 295590), (590, 279558), (620, 266031), (668, 246915), (708, 232965), (835, 197532), (837, 197060), (885, 186372), (930, 177354), (1002, 164610), (1062, 155310), (1116, 147795), (1180, 139779), (1395, 118236), (1503, 109740), (1593, 103540), (1670, 98766), (1674, 98530), (1770, 93186), (1829, 90180), (1860, 88677), (2004, 82305), (2124, 77655), (2505, 65844), (2655, 62124), (2790, 59118), (3006, 54870), (3186, 51770), (3340, 49383), (3348, 49265), (3540, 46593), (3658, 45090), (4185, 39412), (4509, 36580), (5010, 32922), (5177, 31860), (5310, 31062), (5487, 30060), (5580, 29559), (6012, 27435), (6372, 25885), (7316, 22545), (7515, 21948), (7965, 20708), (8370, 19706), (9018, 18290), (9145, 18036), (9853, 16740), (10020, 16461), (10354, 15930), (10620, 15531), (10974, 15030)]