191904120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1297}}^1$

素因数の和:1454

約数の個数: 128

約数和(自身を含む): 644846400

約数和(自身を除く): 452942280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 137, 180, 216, 270, 274, 360, 411, 540, 548, 685, 822, 1080, 1096, 1233, 1297, 1370, 1644, 2055, 2466, 2594, 2740, 3288, 3699, 3891, 4110, 4932, 5188, 5480, 6165, 6485, 7398, 7782, 8220, 9864, 10376, 11673, 12330, 12970, 14796, 15564, 16440, 18495, 19455, 23346, 24660, 25940, 29592, 31128, 35019, 36990, 38910, 46692, 49320, 51880, 58365, 70038, 73980, 77820, 93384, 116730, 140076, 147960, 155640, 175095, 177689, 233460, 280152, 350190, 355378, 466920, 533067, 700380, 710756, 888445, 1066134, 1400760, 1421512, 1599201, 1776890, 2132268, 2665335, 3198402, 3553780, 4264536, 4797603, 5330670, 6396804, 7107560, 7996005, 9595206, 10661340, 12793608, 15992010, 19190412, 21322680, 23988015, 31984020, 38380824, 47976030, 63968040, 95952060, 191904120]

約数ペア:

[(1, 191904120), (2, 95952060), (3, 63968040), (4, 47976030), (5, 38380824), (6, 31984020), (8, 23988015), (9, 21322680), (10, 19190412), (12, 15992010), (15, 12793608), (18, 10661340), (20, 9595206), (24, 7996005), (27, 7107560), (30, 6396804), (36, 5330670), (40, 4797603), (45, 4264536), (54, 3553780), (60, 3198402), (72, 2665335), (90, 2132268), (108, 1776890), (120, 1599201), (135, 1421512), (137, 1400760), (180, 1066134), (216, 888445), (270, 710756), (274, 700380), (360, 533067), (411, 466920), (540, 355378), (548, 350190), (685, 280152), (822, 233460), (1080, 177689), (1096, 175095), (1233, 155640), (1297, 147960), (1370, 140076), (1644, 116730), (2055, 93384), (2466, 77820), (2594, 73980), (2740, 70038), (3288, 58365), (3699, 51880), (3891, 49320), (4110, 46692), (4932, 38910), (5188, 36990), (5480, 35019), (6165, 31128), (6485, 29592), (7398, 25940), (7782, 24660), (8220, 23346), (9864, 19455), (10376, 18495), (11673, 16440), (12330, 15564), (12970, 14796)]