130571520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:980

約数の個数: 144

約数和(自身を含む): 428749440

約数和(自身を除く): 298177920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 768, 888, 919, 960, 1110, 1184, 1280, 1480, 1776, 1838, 1920, 2220, 2368, 2757, 2960, 3552, 3676, 3840, 4440, 4595, 4736, 5514, 5920, 7104, 7352, 8880, 9190, 9472, 11028, 11840, 13785, 14208, 14704, 17760, 18380, 22056, 23680, 27570, 28416, 29408, 34003, 35520, 36760, 44112, 47360, 55140, 58816, 68006, 71040, 73520, 88224, 102009, 110280, 117632, 136012, 142080, 147040, 170015, 176448, 204018, 220560, 235264, 272024, 294080, 340030, 352896, 408036, 441120, 510045, 544048, 588160, 680060, 705792, 816072, 882240, 1020090, 1088096, 1176320, 1360120, 1632144, 1764480, 2040180, 2176192, 2720240, 3264288, 3528960, 4080360, 4352384, 5440480, 6528576, 8160720, 8704768, 10880960, 13057152, 16321440, 21761920, 26114304, 32642880, 43523840, 65285760, 130571520]

約数ペア:

[(1, 130571520), (2, 65285760), (3, 43523840), (4, 32642880), (5, 26114304), (6, 21761920), (8, 16321440), (10, 13057152), (12, 10880960), (15, 8704768), (16, 8160720), (20, 6528576), (24, 5440480), (30, 4352384), (32, 4080360), (37, 3528960), (40, 3264288), (48, 2720240), (60, 2176192), (64, 2040180), (74, 1764480), (80, 1632144), (96, 1360120), (111, 1176320), (120, 1088096), (128, 1020090), (148, 882240), (160, 816072), (185, 705792), (192, 680060), (222, 588160), (240, 544048), (256, 510045), (296, 441120), (320, 408036), (370, 352896), (384, 340030), (444, 294080), (480, 272024), (555, 235264), (592, 220560), (640, 204018), (740, 176448), (768, 170015), (888, 147040), (919, 142080), (960, 136012), (1110, 117632), (1184, 110280), (1280, 102009), (1480, 88224), (1776, 73520), (1838, 71040), (1920, 68006), (2220, 58816), (2368, 55140), (2757, 47360), (2960, 44112), (3552, 36760), (3676, 35520), (3840, 34003), (4440, 29408), (4595, 28416), (4736, 27570), (5514, 23680), (5920, 22056), (7104, 18380), (7352, 17760), (8880, 14704), (9190, 14208), (9472, 13785), (11028, 11840)]