127900800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{4441}}^1$

素因数の和:4471

約数の個数: 144

約数和(自身を含む): 456482130

約数和(自身を除く): 328581330

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4441, 4800, 5760, 7200, 8882, 9600, 13323, 14400, 17764, 22205, 26646, 28800, 35528, 39969, 44410, 53292, 66615, 71056, 79938, 88820, 106584, 111025, 133230, 142112, 159876, 177640, 199845, 213168, 222050, 266460, 284224, 319752, 333075, 355280, 399690, 426336, 444100, 532920, 568448, 639504, 666150, 710560, 799380, 852672, 888200, 999225, 1065840, 1279008, 1332300, 1421120, 1598760, 1705344, 1776400, 1998450, 2131680, 2558016, 2664600, 2842240, 3197520, 3552800, 3996900, 4263360, 5116032, 5329200, 6395040, 7105600, 7993800, 8526720, 10658400, 12790080, 14211200, 15987600, 21316800, 25580160, 31975200, 42633600, 63950400, 127900800]

約数ペア:

[(1, 127900800), (2, 63950400), (3, 42633600), (4, 31975200), (5, 25580160), (6, 21316800), (8, 15987600), (9, 14211200), (10, 12790080), (12, 10658400), (15, 8526720), (16, 7993800), (18, 7105600), (20, 6395040), (24, 5329200), (25, 5116032), (30, 4263360), (32, 3996900), (36, 3552800), (40, 3197520), (45, 2842240), (48, 2664600), (50, 2558016), (60, 2131680), (64, 1998450), (72, 1776400), (75, 1705344), (80, 1598760), (90, 1421120), (96, 1332300), (100, 1279008), (120, 1065840), (128, 999225), (144, 888200), (150, 852672), (160, 799380), (180, 710560), (192, 666150), (200, 639504), (225, 568448), (240, 532920), (288, 444100), (300, 426336), (320, 399690), (360, 355280), (384, 333075), (400, 319752), (450, 284224), (480, 266460), (576, 222050), (600, 213168), (640, 199845), (720, 177640), (800, 159876), (900, 142112), (960, 133230), (1152, 111025), (1200, 106584), (1440, 88820), (1600, 79938), (1800, 71056), (1920, 66615), (2400, 53292), (2880, 44410), (3200, 39969), (3600, 35528), (4441, 28800), (4800, 26646), (5760, 22205), (7200, 17764), (8882, 14400), (9600, 13323)]