122653980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:497

約数の個数: 192

約数和(自身を含む): 418037760

約数和(自身を除く): 295383780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 85, 90, 93, 102, 108, 124, 135, 153, 155, 170, 180, 186, 204, 255, 270, 279, 306, 310, 340, 372, 431, 459, 465, 510, 527, 540, 558, 612, 620, 765, 837, 862, 918, 930, 1020, 1054, 1116, 1293, 1395, 1530, 1581, 1674, 1724, 1836, 1860, 2108, 2155, 2295, 2586, 2635, 2790, 3060, 3162, 3348, 3879, 4185, 4310, 4590, 4743, 5172, 5270, 5580, 6324, 6465, 7327, 7758, 7905, 8370, 8620, 9180, 9486, 10540, 11637, 12930, 13361, 14229, 14654, 15516, 15810, 16740, 18972, 19395, 21981, 23274, 23715, 25860, 26722, 28458, 29308, 31620, 36635, 38790, 40083, 43962, 46548, 47430, 53444, 56916, 58185, 65943, 66805, 71145, 73270, 77580, 80166, 87924, 94860, 109905, 116370, 120249, 131886, 133610, 142290, 146540, 160332, 197829, 200415, 219810, 227137, 232740, 240498, 263772, 267220, 284580, 329715, 360747, 395658, 400830, 439620, 454274, 480996, 601245, 659430, 681411, 721494, 791316, 801660, 908548, 989145, 1135685, 1202490, 1318860, 1362822, 1442988, 1803735, 1978290, 2044233, 2271370, 2404980, 2725644, 3407055, 3607470, 3956580, 4088466, 4542740, 6132699, 6814110, 7214940, 8176932, 10221165, 12265398, 13628220, 20442330, 24530796, 30663495, 40884660, 61326990, 122653980]

約数ペア:

[(1, 122653980), (2, 61326990), (3, 40884660), (4, 30663495), (5, 24530796), (6, 20442330), (9, 13628220), (10, 12265398), (12, 10221165), (15, 8176932), (17, 7214940), (18, 6814110), (20, 6132699), (27, 4542740), (30, 4088466), (31, 3956580), (34, 3607470), (36, 3407055), (45, 2725644), (51, 2404980), (54, 2271370), (60, 2044233), (62, 1978290), (68, 1803735), (85, 1442988), (90, 1362822), (93, 1318860), (102, 1202490), (108, 1135685), (124, 989145), (135, 908548), (153, 801660), (155, 791316), (170, 721494), (180, 681411), (186, 659430), (204, 601245), (255, 480996), (270, 454274), (279, 439620), (306, 400830), (310, 395658), (340, 360747), (372, 329715), (431, 284580), (459, 267220), (465, 263772), (510, 240498), (527, 232740), (540, 227137), (558, 219810), (612, 200415), (620, 197829), (765, 160332), (837, 146540), (862, 142290), (918, 133610), (930, 131886), (1020, 120249), (1054, 116370), (1116, 109905), (1293, 94860), (1395, 87924), (1530, 80166), (1581, 77580), (1674, 73270), (1724, 71145), (1836, 66805), (1860, 65943), (2108, 58185), (2155, 56916), (2295, 53444), (2586, 47430), (2635, 46548), (2790, 43962), (3060, 40083), (3162, 38790), (3348, 36635), (3879, 31620), (4185, 29308), (4310, 28458), (4590, 26722), (4743, 25860), (5172, 23715), (5270, 23274), (5580, 21981), (6324, 19395), (6465, 18972), (7327, 16740), (7758, 15810), (7905, 15516), (8370, 14654), (8620, 14229), (9180, 13361), (9486, 12930), (10540, 11637)]