486559980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1093

約数の個数: 192

約数和(自身を含む): 1628928000

約数和(自身を除く): 1142368020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 47, 54, 57, 60, 76, 90, 94, 95, 108, 114, 135, 141, 171, 180, 188, 190, 228, 235, 270, 282, 285, 342, 380, 423, 470, 513, 540, 564, 570, 684, 705, 846, 855, 893, 940, 1009, 1026, 1140, 1269, 1410, 1692, 1710, 1786, 2018, 2052, 2115, 2538, 2565, 2679, 2820, 3027, 3420, 3572, 4036, 4230, 4465, 5045, 5076, 5130, 5358, 6054, 6345, 8037, 8460, 8930, 9081, 10090, 10260, 10716, 12108, 12690, 13395, 15135, 16074, 17860, 18162, 19171, 20180, 24111, 25380, 26790, 27243, 30270, 32148, 36324, 38342, 40185, 45405, 47423, 48222, 53580, 54486, 57513, 60540, 76684, 80370, 90810, 94846, 95855, 96444, 108972, 115026, 120555, 136215, 142269, 160740, 172539, 181620, 189692, 191710, 230052, 237115, 241110, 272430, 284538, 287565, 345078, 383420, 426807, 474230, 482220, 517617, 544860, 569076, 575130, 690156, 711345, 853614, 862695, 901037, 948460, 1035234, 1150260, 1280421, 1422690, 1707228, 1725390, 1802074, 2070468, 2134035, 2560842, 2588085, 2703111, 2845380, 3450780, 3604148, 4268070, 4505185, 5121684, 5176170, 5406222, 6402105, 8109333, 8536140, 9010370, 10352340, 10812444, 12804210, 13515555, 16218666, 18020740, 24327999, 25608420, 27031110, 32437332, 40546665, 48655998, 54062220, 81093330, 97311996, 121639995, 162186660, 243279990, 486559980]

約数ペア:

[(1, 486559980), (2, 243279990), (3, 162186660), (4, 121639995), (5, 97311996), (6, 81093330), (9, 54062220), (10, 48655998), (12, 40546665), (15, 32437332), (18, 27031110), (19, 25608420), (20, 24327999), (27, 18020740), (30, 16218666), (36, 13515555), (38, 12804210), (45, 10812444), (47, 10352340), (54, 9010370), (57, 8536140), (60, 8109333), (76, 6402105), (90, 5406222), (94, 5176170), (95, 5121684), (108, 4505185), (114, 4268070), (135, 3604148), (141, 3450780), (171, 2845380), (180, 2703111), (188, 2588085), (190, 2560842), (228, 2134035), (235, 2070468), (270, 1802074), (282, 1725390), (285, 1707228), (342, 1422690), (380, 1280421), (423, 1150260), (470, 1035234), (513, 948460), (540, 901037), (564, 862695), (570, 853614), (684, 711345), (705, 690156), (846, 575130), (855, 569076), (893, 544860), (940, 517617), (1009, 482220), (1026, 474230), (1140, 426807), (1269, 383420), (1410, 345078), (1692, 287565), (1710, 284538), (1786, 272430), (2018, 241110), (2052, 237115), (2115, 230052), (2538, 191710), (2565, 189692), (2679, 181620), (2820, 172539), (3027, 160740), (3420, 142269), (3572, 136215), (4036, 120555), (4230, 115026), (4465, 108972), (5045, 96444), (5076, 95855), (5130, 94846), (5358, 90810), (6054, 80370), (6345, 76684), (8037, 60540), (8460, 57513), (8930, 54486), (9081, 53580), (10090, 48222), (10260, 47423), (10716, 45405), (12108, 40185), (12690, 38342), (13395, 36324), (15135, 32148), (16074, 30270), (17860, 27243), (18162, 26790), (19171, 25380), (20180, 24111)]