129271140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 413754432

約数和(自身を除く): 284483292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 90, 108, 134, 135, 162, 180, 201, 243, 268, 270, 324, 335, 397, 402, 405, 486, 540, 603, 670, 794, 804, 810, 972, 1005, 1191, 1206, 1215, 1340, 1588, 1620, 1809, 1985, 2010, 2382, 2412, 2430, 3015, 3573, 3618, 3970, 4020, 4764, 4860, 5427, 5955, 6030, 7146, 7236, 7940, 9045, 10719, 10854, 11910, 12060, 14292, 16281, 17865, 18090, 21438, 21708, 23820, 26599, 27135, 32157, 32562, 35730, 36180, 42876, 53198, 53595, 54270, 64314, 65124, 71460, 79797, 81405, 96471, 106396, 107190, 108540, 128628, 132995, 159594, 160785, 162810, 192942, 214380, 239391, 265990, 319188, 321570, 325620, 385884, 398985, 478782, 482355, 531980, 643140, 718173, 797970, 957564, 964710, 1196955, 1436346, 1595940, 1929420, 2154519, 2393910, 2872692, 3590865, 4309038, 4787820, 6463557, 7181730, 8618076, 10772595, 12927114, 14363460, 21545190, 25854228, 32317785, 43090380, 64635570, 129271140]

約数ペア:

[(1, 129271140), (2, 64635570), (3, 43090380), (4, 32317785), (5, 25854228), (6, 21545190), (9, 14363460), (10, 12927114), (12, 10772595), (15, 8618076), (18, 7181730), (20, 6463557), (27, 4787820), (30, 4309038), (36, 3590865), (45, 2872692), (54, 2393910), (60, 2154519), (67, 1929420), (81, 1595940), (90, 1436346), (108, 1196955), (134, 964710), (135, 957564), (162, 797970), (180, 718173), (201, 643140), (243, 531980), (268, 482355), (270, 478782), (324, 398985), (335, 385884), (397, 325620), (402, 321570), (405, 319188), (486, 265990), (540, 239391), (603, 214380), (670, 192942), (794, 162810), (804, 160785), (810, 159594), (972, 132995), (1005, 128628), (1191, 108540), (1206, 107190), (1215, 106396), (1340, 96471), (1588, 81405), (1620, 79797), (1809, 71460), (1985, 65124), (2010, 64314), (2382, 54270), (2412, 53595), (2430, 53198), (3015, 42876), (3573, 36180), (3618, 35730), (3970, 32562), (4020, 32157), (4764, 27135), (4860, 26599), (5427, 23820), (5955, 21708), (6030, 21438), (7146, 18090), (7236, 17865), (7940, 16281), (9045, 14292), (10719, 12060), (10854, 11910)]