131001300

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{599}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 427056000

約数和(自身を除く): 296054700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 599, 675, 729, 810, 900, 972, 1198, 1215, 1350, 1458, 1620, 1797, 2025, 2187, 2396, 2430, 2700, 2916, 2995, 3594, 3645, 4050, 4374, 4860, 5391, 5990, 6075, 7188, 7290, 8100, 8748, 8985, 10782, 10935, 11980, 12150, 14580, 14975, 16173, 17970, 18225, 21564, 21870, 24300, 26955, 29950, 32346, 35940, 36450, 43740, 44925, 48519, 53910, 54675, 59900, 64692, 72900, 80865, 89850, 97038, 107820, 109350, 134775, 145557, 161730, 179700, 194076, 218700, 242595, 269550, 291114, 323460, 404325, 436671, 485190, 539100, 582228, 727785, 808650, 873342, 970380, 1212975, 1310013, 1455570, 1617300, 1746684, 2183355, 2425950, 2620026, 2911140, 3638925, 4366710, 4851900, 5240052, 6550065, 7277850, 8733420, 10916775, 13100130, 14555700, 21833550, 26200260, 32750325, 43667100, 65500650, 131001300]

約数ペア:

[(1, 131001300), (2, 65500650), (3, 43667100), (4, 32750325), (5, 26200260), (6, 21833550), (9, 14555700), (10, 13100130), (12, 10916775), (15, 8733420), (18, 7277850), (20, 6550065), (25, 5240052), (27, 4851900), (30, 4366710), (36, 3638925), (45, 2911140), (50, 2620026), (54, 2425950), (60, 2183355), (75, 1746684), (81, 1617300), (90, 1455570), (100, 1310013), (108, 1212975), (135, 970380), (150, 873342), (162, 808650), (180, 727785), (225, 582228), (243, 539100), (270, 485190), (300, 436671), (324, 404325), (405, 323460), (450, 291114), (486, 269550), (540, 242595), (599, 218700), (675, 194076), (729, 179700), (810, 161730), (900, 145557), (972, 134775), (1198, 109350), (1215, 107820), (1350, 97038), (1458, 89850), (1620, 80865), (1797, 72900), (2025, 64692), (2187, 59900), (2396, 54675), (2430, 53910), (2700, 48519), (2916, 44925), (2995, 43740), (3594, 36450), (3645, 35940), (4050, 32346), (4374, 29950), (4860, 26955), (5391, 24300), (5990, 21870), (6075, 21564), (7188, 18225), (7290, 17970), (8100, 16173), (8748, 14975), (8985, 14580), (10782, 12150), (10935, 11980)]