127836720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16141}}^1$

素因数の和:16171

約数の個数: 120

約数和(自身を含む): 468376272

約数和(自身を除く): 340539552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 16141, 32282, 48423, 64564, 80705, 96846, 129128, 145269, 161410, 177551, 193692, 242115, 258256, 290538, 322820, 355102, 387384, 484230, 532653, 581076, 645640, 710204, 726345, 774768, 887755, 968460, 1065306, 1162152, 1291280, 1420408, 1452690, 1597959, 1775510, 1936920, 2130612, 2324304, 2663265, 2840816, 2905380, 3195918, 3551020, 3873840, 4261224, 5326530, 5810760, 6391836, 7102040, 7989795, 8522448, 10653060, 11621520, 12783672, 14204080, 15979590, 21306120, 25567344, 31959180, 42612240, 63918360, 127836720]

約数ペア:

[(1, 127836720), (2, 63918360), (3, 42612240), (4, 31959180), (5, 25567344), (6, 21306120), (8, 15979590), (9, 14204080), (10, 12783672), (11, 11621520), (12, 10653060), (15, 8522448), (16, 7989795), (18, 7102040), (20, 6391836), (22, 5810760), (24, 5326530), (30, 4261224), (33, 3873840), (36, 3551020), (40, 3195918), (44, 2905380), (45, 2840816), (48, 2663265), (55, 2324304), (60, 2130612), (66, 1936920), (72, 1775510), (80, 1597959), (88, 1452690), (90, 1420408), (99, 1291280), (110, 1162152), (120, 1065306), (132, 968460), (144, 887755), (165, 774768), (176, 726345), (180, 710204), (198, 645640), (220, 581076), (240, 532653), (264, 484230), (330, 387384), (360, 355102), (396, 322820), (440, 290538), (495, 258256), (528, 242115), (660, 193692), (720, 177551), (792, 161410), (880, 145269), (990, 129128), (1320, 96846), (1584, 80705), (1980, 64564), (2640, 48423), (3960, 32282), (7920, 16141)]