2023163940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{5023}}^1$

素因数の和:5186

約数の個数: 144

約数和(自身を含む): 6639155712

約数和(自身を除く): 4615991772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 137, 140, 147, 196, 210, 245, 274, 294, 411, 420, 490, 548, 588, 685, 735, 822, 959, 980, 1370, 1470, 1644, 1918, 2055, 2740, 2877, 2940, 3836, 4110, 4795, 5023, 5754, 6713, 8220, 9590, 10046, 11508, 13426, 14385, 15069, 19180, 20092, 20139, 25115, 26852, 28770, 30138, 33565, 35161, 40278, 50230, 57540, 60276, 67130, 70322, 75345, 80556, 100460, 100695, 105483, 134260, 140644, 150690, 175805, 201390, 210966, 246127, 301380, 351610, 402780, 421932, 492254, 527415, 688151, 703220, 738381, 984508, 1054830, 1230635, 1376302, 1476762, 2064453, 2109660, 2461270, 2752604, 2953524, 3440755, 3691905, 4128906, 4817057, 4922540, 6881510, 7383810, 8257812, 9634114, 10322265, 13763020, 14451171, 14767620, 19268228, 20644530, 24085285, 28902342, 33719399, 41289060, 48170570, 57804684, 67438798, 72255855, 96341140, 101158197, 134877596, 144511710, 168596995, 202316394, 289023420, 337193990, 404632788, 505790985, 674387980, 1011581970, 2023163940]

約数ペア:

[(1, 2023163940), (2, 1011581970), (3, 674387980), (4, 505790985), (5, 404632788), (6, 337193990), (7, 289023420), (10, 202316394), (12, 168596995), (14, 144511710), (15, 134877596), (20, 101158197), (21, 96341140), (28, 72255855), (30, 67438798), (35, 57804684), (42, 48170570), (49, 41289060), (60, 33719399), (70, 28902342), (84, 24085285), (98, 20644530), (105, 19268228), (137, 14767620), (140, 14451171), (147, 13763020), (196, 10322265), (210, 9634114), (245, 8257812), (274, 7383810), (294, 6881510), (411, 4922540), (420, 4817057), (490, 4128906), (548, 3691905), (588, 3440755), (685, 2953524), (735, 2752604), (822, 2461270), (959, 2109660), (980, 2064453), (1370, 1476762), (1470, 1376302), (1644, 1230635), (1918, 1054830), (2055, 984508), (2740, 738381), (2877, 703220), (2940, 688151), (3836, 527415), (4110, 492254), (4795, 421932), (5023, 402780), (5754, 351610), (6713, 301380), (8220, 246127), (9590, 210966), (10046, 201390), (11508, 175805), (13426, 150690), (14385, 140644), (15069, 134260), (19180, 105483), (20092, 100695), (20139, 100460), (25115, 80556), (26852, 75345), (28770, 70322), (30138, 67130), (33565, 60276), (35161, 57540), (40278, 50230)]