146860020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{283}}^1$

素因数の和:363

約数の個数: 144

約数和(自身を含む): 473780160

約数和(自身を除く): 326920140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 283, 310, 372, 465, 540, 558, 566, 620, 837, 849, 930, 961, 1116, 1132, 1395, 1415, 1674, 1698, 1860, 1922, 2547, 2790, 2830, 2883, 3348, 3396, 3844, 4185, 4245, 4805, 5094, 5580, 5660, 5766, 7641, 8370, 8490, 8649, 8773, 9610, 10188, 11532, 12735, 14415, 15282, 16740, 16980, 17298, 17546, 19220, 25470, 25947, 26319, 28830, 30564, 34596, 35092, 38205, 43245, 43865, 50940, 51894, 52638, 57660, 76410, 78957, 86490, 87730, 103788, 105276, 129735, 131595, 152820, 157914, 172980, 175460, 236871, 259470, 263190, 271963, 315828, 394785, 473742, 518940, 526380, 543926, 789570, 815889, 947484, 1087852, 1184355, 1359815, 1579140, 1631778, 2368710, 2447667, 2719630, 3263556, 4079445, 4737420, 4895334, 5439260, 7343001, 8158890, 9790668, 12238335, 14686002, 16317780, 24476670, 29372004, 36715005, 48953340, 73430010, 146860020]

約数ペア:

[(1, 146860020), (2, 73430010), (3, 48953340), (4, 36715005), (5, 29372004), (6, 24476670), (9, 16317780), (10, 14686002), (12, 12238335), (15, 9790668), (18, 8158890), (20, 7343001), (27, 5439260), (30, 4895334), (31, 4737420), (36, 4079445), (45, 3263556), (54, 2719630), (60, 2447667), (62, 2368710), (90, 1631778), (93, 1579140), (108, 1359815), (124, 1184355), (135, 1087852), (155, 947484), (180, 815889), (186, 789570), (270, 543926), (279, 526380), (283, 518940), (310, 473742), (372, 394785), (465, 315828), (540, 271963), (558, 263190), (566, 259470), (620, 236871), (837, 175460), (849, 172980), (930, 157914), (961, 152820), (1116, 131595), (1132, 129735), (1395, 105276), (1415, 103788), (1674, 87730), (1698, 86490), (1860, 78957), (1922, 76410), (2547, 57660), (2790, 52638), (2830, 51894), (2883, 50940), (3348, 43865), (3396, 43245), (3844, 38205), (4185, 35092), (4245, 34596), (4805, 30564), (5094, 28830), (5580, 26319), (5660, 25947), (5766, 25470), (7641, 19220), (8370, 17546), (8490, 17298), (8649, 16980), (8773, 16740), (9610, 15282), (10188, 14415), (11532, 12735)]