164605980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 600606720

約数和(自身を除く): 436000740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 41, 42, 44, 55, 60, 66, 70, 77, 79, 82, 84, 105, 110, 121, 123, 132, 140, 154, 158, 164, 165, 205, 210, 220, 231, 237, 242, 246, 287, 308, 316, 330, 363, 385, 395, 410, 420, 451, 462, 474, 484, 492, 553, 574, 605, 615, 660, 726, 770, 790, 820, 847, 861, 869, 902, 924, 948, 1106, 1148, 1155, 1185, 1210, 1230, 1353, 1435, 1452, 1540, 1580, 1659, 1694, 1722, 1738, 1804, 1815, 2212, 2255, 2310, 2370, 2420, 2460, 2541, 2607, 2706, 2765, 2870, 3157, 3239, 3318, 3388, 3444, 3476, 3630, 4235, 4305, 4345, 4510, 4620, 4740, 4961, 5082, 5214, 5412, 5530, 5740, 6083, 6314, 6478, 6636, 6765, 7260, 8295, 8470, 8610, 8690, 9020, 9471, 9559, 9717, 9922, 10164, 10428, 11060, 12166, 12628, 12705, 12956, 13035, 13530, 14883, 15785, 16195, 16590, 16940, 17220, 17380, 18249, 18942, 19118, 19434, 19844, 22673, 24332, 24805, 25410, 26070, 27060, 28677, 29766, 30415, 31570, 32390, 33180, 34727, 35629, 36498, 37884, 38236, 38868, 45346, 47355, 47795, 48585, 49610, 50820, 52140, 57354, 59532, 60830, 63140, 64780, 66913, 68019, 69454, 71258, 72996, 74415, 90692, 91245, 94710, 95590, 97170, 99220, 104181, 106887, 113365, 114708, 121660, 133826, 136038, 138908, 142516, 143385, 148830, 173635, 178145, 182490, 189420, 191180, 194340, 200739, 208362, 213774, 226730, 249403, 267652, 272076, 286770, 297660, 334565, 340095, 347270, 356290, 364980, 391919, 401478, 416724, 427548, 453460, 498806, 520905, 534435, 573540, 669130, 680190, 694540, 712580, 748209, 783838, 802956, 997612, 1003695, 1041810, 1068870, 1175757, 1247015, 1338260, 1360380, 1496418, 1567676, 1959595, 2007390, 2083620, 2137740, 2351514, 2494030, 2743433, 2992836, 3741045, 3919190, 4014780, 4703028, 4988060, 5486866, 5878785, 7482090, 7838380, 8230299, 10973732, 11757570, 13717165, 14964180, 16460598, 23515140, 27434330, 32921196, 41151495, 54868660, 82302990, 164605980]

約数ペア:

[(1, 164605980), (2, 82302990), (3, 54868660), (4, 41151495), (5, 32921196), (6, 27434330), (7, 23515140), (10, 16460598), (11, 14964180), (12, 13717165), (14, 11757570), (15, 10973732), (20, 8230299), (21, 7838380), (22, 7482090), (28, 5878785), (30, 5486866), (33, 4988060), (35, 4703028), (41, 4014780), (42, 3919190), (44, 3741045), (55, 2992836), (60, 2743433), (66, 2494030), (70, 2351514), (77, 2137740), (79, 2083620), (82, 2007390), (84, 1959595), (105, 1567676), (110, 1496418), (121, 1360380), (123, 1338260), (132, 1247015), (140, 1175757), (154, 1068870), (158, 1041810), (164, 1003695), (165, 997612), (205, 802956), (210, 783838), (220, 748209), (231, 712580), (237, 694540), (242, 680190), (246, 669130), (287, 573540), (308, 534435), (316, 520905), (330, 498806), (363, 453460), (385, 427548), (395, 416724), (410, 401478), (420, 391919), (451, 364980), (462, 356290), (474, 347270), (484, 340095), (492, 334565), (553, 297660), (574, 286770), (605, 272076), (615, 267652), (660, 249403), (726, 226730), (770, 213774), (790, 208362), (820, 200739), (847, 194340), (861, 191180), (869, 189420), (902, 182490), (924, 178145), (948, 173635), (1106, 148830), (1148, 143385), (1155, 142516), (1185, 138908), (1210, 136038), (1230, 133826), (1353, 121660), (1435, 114708), (1452, 113365), (1540, 106887), (1580, 104181), (1659, 99220), (1694, 97170), (1722, 95590), (1738, 94710), (1804, 91245), (1815, 90692), (2212, 74415), (2255, 72996), (2310, 71258), (2370, 69454), (2420, 68019), (2460, 66913), (2541, 64780), (2607, 63140), (2706, 60830), (2765, 59532), (2870, 57354), (3157, 52140), (3239, 50820), (3318, 49610), (3388, 48585), (3444, 47795), (3476, 47355), (3630, 45346), (4235, 38868), (4305, 38236), (4345, 37884), (4510, 36498), (4620, 35629), (4740, 34727), (4961, 33180), (5082, 32390), (5214, 31570), (5412, 30415), (5530, 29766), (5740, 28677), (6083, 27060), (6314, 26070), (6478, 25410), (6636, 24805), (6765, 24332), (7260, 22673), (8295, 19844), (8470, 19434), (8610, 19118), (8690, 18942), (9020, 18249), (9471, 17380), (9559, 17220), (9717, 16940), (9922, 16590), (10164, 16195), (10428, 15785), (11060, 14883), (12166, 13530), (12628, 13035), (12705, 12956)]