180967440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 587212416

約数和(自身を除く): 406244976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 53, 60, 80, 82, 106, 120, 123, 159, 164, 205, 212, 240, 246, 265, 318, 328, 347, 410, 424, 492, 530, 615, 636, 656, 694, 795, 820, 848, 984, 1041, 1060, 1230, 1272, 1388, 1590, 1640, 1735, 1968, 2082, 2120, 2173, 2460, 2544, 2776, 3180, 3280, 3470, 4164, 4240, 4346, 4920, 5205, 5552, 6360, 6519, 6940, 8328, 8692, 9840, 10410, 10865, 12720, 13038, 13880, 14227, 16656, 17384, 18391, 20820, 21730, 26076, 27760, 28454, 32595, 34768, 36782, 41640, 42681, 43460, 52152, 55173, 56908, 65190, 71135, 73564, 83280, 85362, 86920, 91955, 104304, 110346, 113816, 130380, 142270, 147128, 170724, 173840, 183910, 213405, 220692, 227632, 260760, 275865, 284540, 294256, 341448, 367820, 426810, 441384, 521520, 551730, 569080, 682896, 735640, 754031, 853620, 882768, 1103460, 1138160, 1471280, 1508062, 1707240, 2206920, 2262093, 3016124, 3414480, 3770155, 4413840, 4524186, 6032248, 7540310, 9048372, 11310465, 12064496, 15080620, 18096744, 22620930, 30161240, 36193488, 45241860, 60322480, 90483720, 180967440]

約数ペア:

[(1, 180967440), (2, 90483720), (3, 60322480), (4, 45241860), (5, 36193488), (6, 30161240), (8, 22620930), (10, 18096744), (12, 15080620), (15, 12064496), (16, 11310465), (20, 9048372), (24, 7540310), (30, 6032248), (40, 4524186), (41, 4413840), (48, 3770155), (53, 3414480), (60, 3016124), (80, 2262093), (82, 2206920), (106, 1707240), (120, 1508062), (123, 1471280), (159, 1138160), (164, 1103460), (205, 882768), (212, 853620), (240, 754031), (246, 735640), (265, 682896), (318, 569080), (328, 551730), (347, 521520), (410, 441384), (424, 426810), (492, 367820), (530, 341448), (615, 294256), (636, 284540), (656, 275865), (694, 260760), (795, 227632), (820, 220692), (848, 213405), (984, 183910), (1041, 173840), (1060, 170724), (1230, 147128), (1272, 142270), (1388, 130380), (1590, 113816), (1640, 110346), (1735, 104304), (1968, 91955), (2082, 86920), (2120, 85362), (2173, 83280), (2460, 73564), (2544, 71135), (2776, 65190), (3180, 56908), (3280, 55173), (3470, 52152), (4164, 43460), (4240, 42681), (4346, 41640), (4920, 36782), (5205, 34768), (5552, 32595), (6360, 28454), (6519, 27760), (6940, 26076), (8328, 21730), (8692, 20820), (9840, 18391), (10410, 17384), (10865, 16656), (12720, 14227), (13038, 13880)]