139241520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17581}}^1$

素因数の和:17611

約数の個数: 120

約数和(自身を含む): 510159312

約数和(自身を除く): 370917792

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, 17581, 35162, 52743, 70324, 87905, 105486, 140648, 158229, 175810, 193391, 210972, 263715, 281296, 316458, 351620, 386782, 421944, 527430, 580173, 632916, 703240, 773564, 791145, 843888, 966955, 1054860, 1160346, 1265832, 1406480, 1547128, 1582290, 1740519, 1933910, 2109720, 2320692, 2531664, 2900865, 3094256, 3164580, 3481038, 3867820, 4219440, 4641384, 5801730, 6329160, 6962076, 7735640, 8702595, 9282768, 11603460, 12658320, 13924152, 15471280, 17405190, 23206920, 27848304, 34810380, 46413840, 69620760, 139241520]

約数ペア:

[(1, 139241520), (2, 69620760), (3, 46413840), (4, 34810380), (5, 27848304), (6, 23206920), (8, 17405190), (9, 15471280), (10, 13924152), (11, 12658320), (12, 11603460), (15, 9282768), (16, 8702595), (18, 7735640), (20, 6962076), (22, 6329160), (24, 5801730), (30, 4641384), (33, 4219440), (36, 3867820), (40, 3481038), (44, 3164580), (45, 3094256), (48, 2900865), (55, 2531664), (60, 2320692), (66, 2109720), (72, 1933910), (80, 1740519), (88, 1582290), (90, 1547128), (99, 1406480), (110, 1265832), (120, 1160346), (132, 1054860), (144, 966955), (165, 843888), (176, 791145), (180, 773564), (198, 703240), (220, 632916), (240, 580173), (264, 527430), (330, 421944), (360, 386782), (396, 351620), (440, 316458), (495, 281296), (528, 263715), (660, 210972), (720, 193391), (792, 175810), (880, 158229), (990, 140648), (1320, 105486), (1584, 87905), (1980, 70324), (2640, 52743), (3960, 35162), (7920, 17581)]