996900240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{353}}^1$

素因数の和:458

約数の個数: 240

約数和(自身を含む): 3630374784

約数和(自身を除く): 2633474544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 353, 410, 420, 492, 560, 574, 615, 656, 706, 820, 840, 861, 984, 1059, 1148, 1230, 1412, 1435, 1640, 1680, 1681, 1722, 1765, 1968, 2118, 2296, 2460, 2471, 2824, 2870, 3280, 3362, 3444, 3530, 4236, 4305, 4592, 4920, 4942, 5043, 5295, 5648, 5740, 6724, 6888, 7060, 7413, 8405, 8472, 8610, 9840, 9884, 10086, 10590, 11480, 11767, 12355, 13448, 13776, 14120, 14473, 14826, 16810, 16944, 17220, 19768, 20172, 21180, 22960, 23534, 24710, 25215, 26896, 28240, 28946, 29652, 33620, 34440, 35301, 37065, 39536, 40344, 42360, 43419, 47068, 49420, 50430, 57892, 58835, 59304, 67240, 68880, 70602, 72365, 74130, 80688, 84720, 86838, 94136, 98840, 100860, 101311, 115784, 117670, 118608, 134480, 141204, 144730, 148260, 173676, 176505, 188272, 197680, 201720, 202622, 217095, 231568, 235340, 282408, 289460, 296520, 303933, 347352, 353010, 403440, 405244, 434190, 470680, 506555, 564816, 578920, 593040, 593393, 607866, 694704, 706020, 810488, 868380, 941360, 1013110, 1157840, 1186786, 1215732, 1412040, 1519665, 1620976, 1736760, 1780179, 2026220, 2373572, 2431464, 2824080, 2966965, 3039330, 3473520, 3560358, 4052440, 4153751, 4747144, 4862928, 5933930, 6078660, 7120716, 8104880, 8307502, 8900895, 9494288, 11867860, 12157320, 12461253, 14241432, 16615004, 17801790, 20768755, 23735720, 24314640, 24922506, 28482864, 33230008, 35603580, 41537510, 47471440, 49845012, 62306265, 66460016, 71207160, 83075020, 99690024, 124612530, 142414320, 166150040, 199380048, 249225060, 332300080, 498450120, 996900240]

約数ペア:

[(1, 996900240), (2, 498450120), (3, 332300080), (4, 249225060), (5, 199380048), (6, 166150040), (7, 142414320), (8, 124612530), (10, 99690024), (12, 83075020), (14, 71207160), (15, 66460016), (16, 62306265), (20, 49845012), (21, 47471440), (24, 41537510), (28, 35603580), (30, 33230008), (35, 28482864), (40, 24922506), (41, 24314640), (42, 23735720), (48, 20768755), (56, 17801790), (60, 16615004), (70, 14241432), (80, 12461253), (82, 12157320), (84, 11867860), (105, 9494288), (112, 8900895), (120, 8307502), (123, 8104880), (140, 7120716), (164, 6078660), (168, 5933930), (205, 4862928), (210, 4747144), (240, 4153751), (246, 4052440), (280, 3560358), (287, 3473520), (328, 3039330), (336, 2966965), (353, 2824080), (410, 2431464), (420, 2373572), (492, 2026220), (560, 1780179), (574, 1736760), (615, 1620976), (656, 1519665), (706, 1412040), (820, 1215732), (840, 1186786), (861, 1157840), (984, 1013110), (1059, 941360), (1148, 868380), (1230, 810488), (1412, 706020), (1435, 694704), (1640, 607866), (1680, 593393), (1681, 593040), (1722, 578920), (1765, 564816), (1968, 506555), (2118, 470680), (2296, 434190), (2460, 405244), (2471, 403440), (2824, 353010), (2870, 347352), (3280, 303933), (3362, 296520), (3444, 289460), (3530, 282408), (4236, 235340), (4305, 231568), (4592, 217095), (4920, 202622), (4942, 201720), (5043, 197680), (5295, 188272), (5648, 176505), (5740, 173676), (6724, 148260), (6888, 144730), (7060, 141204), (7413, 134480), (8405, 118608), (8472, 117670), (8610, 115784), (9840, 101311), (9884, 100860), (10086, 98840), (10590, 94136), (11480, 86838), (11767, 84720), (12355, 80688), (13448, 74130), (13776, 72365), (14120, 70602), (14473, 68880), (14826, 67240), (16810, 59304), (16944, 58835), (17220, 57892), (19768, 50430), (20172, 49420), (21180, 47068), (22960, 43419), (23534, 42360), (24710, 40344), (25215, 39536), (26896, 37065), (28240, 35301), (28946, 34440), (29652, 33620)]