889858620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 360

約数和(自身を含む): 3303387360

約数和(自身を除く): 2413528740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 49, 58, 60, 63, 70, 71, 84, 87, 90, 98, 105, 116, 126, 140, 142, 145, 147, 174, 180, 196, 203, 210, 213, 245, 252, 261, 284, 290, 294, 315, 343, 348, 355, 406, 420, 426, 435, 441, 490, 497, 522, 580, 588, 609, 630, 639, 686, 710, 735, 812, 852, 870, 882, 980, 994, 1015, 1029, 1044, 1065, 1218, 1260, 1278, 1305, 1372, 1420, 1421, 1470, 1491, 1715, 1740, 1764, 1827, 1988, 2030, 2058, 2059, 2130, 2205, 2401, 2436, 2485, 2556, 2610, 2842, 2940, 2982, 3045, 3087, 3195, 3430, 3479, 3654, 4060, 4116, 4118, 4260, 4263, 4410, 4473, 4802, 4970, 5145, 5220, 5684, 5964, 6090, 6174, 6177, 6390, 6860, 6958, 7105, 7203, 7308, 7455, 8236, 8526, 8820, 8946, 9135, 9604, 9940, 9947, 10290, 10295, 10437, 12005, 12180, 12348, 12354, 12780, 12789, 13916, 14210, 14406, 14413, 14910, 15435, 17052, 17395, 17892, 18270, 18531, 19894, 20580, 20590, 20874, 21315, 21609, 22365, 24010, 24353, 24708, 25578, 28420, 28812, 28826, 29820, 29841, 30870, 30885, 31311, 34790, 36015, 36540, 37062, 39788, 41180, 41748, 42630, 43218, 43239, 44730, 48020, 48706, 49735, 51156, 52185, 57652, 59682, 61740, 61770, 62622, 63945, 69580, 69629, 72030, 72065, 73059, 74124, 85260, 86436, 86478, 89460, 89523, 92655, 97412, 99470, 100891, 104370, 108045, 119364, 121765, 123540, 125244, 127890, 129717, 139258, 144060, 144130, 146118, 149205, 156555, 170471, 172956, 179046, 185310, 198940, 201782, 208740, 208887, 216090, 216195, 219177, 243530, 255780, 259434, 278516, 288260, 292236, 298410, 302673, 313110, 340942, 348145, 358092, 365295, 370620, 403564, 417774, 432180, 432390, 438354, 447615, 487060, 504455, 511413, 518868, 596820, 605346, 626220, 626661, 648585, 681884, 696290, 706237, 730590, 835548, 852355, 864780, 876708, 895230, 908019, 1008910, 1022826, 1044435, 1095885, 1210692, 1253322, 1297170, 1392580, 1412474, 1461180, 1513365, 1534239, 1704710, 1790460, 1816038, 2017820, 2045652, 2088870, 2118711, 2191770, 2506644, 2557065, 2594340, 2824948, 3026730, 3068478, 3133305, 3409420, 3531185, 3632076, 4177740, 4237422, 4383540, 4540095, 4943659, 5114130, 6053460, 6136956, 6266610, 6356133, 7062370, 7671195, 8474844, 9080190, 9887318, 10228260, 10593555, 12533220, 12712266, 14124740, 14830977, 15342390, 18160380, 19774636, 21187110, 24718295, 25424532, 29661954, 30684780, 31780665, 42374220, 44492931, 49436590, 59323908, 63561330, 74154885, 88985862, 98873180, 127122660, 148309770, 177971724, 222464655, 296619540, 444929310, 889858620]

約数ペア:

[(1, 889858620), (2, 444929310), (3, 296619540), (4, 222464655), (5, 177971724), (6, 148309770), (7, 127122660), (9, 98873180), (10, 88985862), (12, 74154885), (14, 63561330), (15, 59323908), (18, 49436590), (20, 44492931), (21, 42374220), (28, 31780665), (29, 30684780), (30, 29661954), (35, 25424532), (36, 24718295), (42, 21187110), (45, 19774636), (49, 18160380), (58, 15342390), (60, 14830977), (63, 14124740), (70, 12712266), (71, 12533220), (84, 10593555), (87, 10228260), (90, 9887318), (98, 9080190), (105, 8474844), (116, 7671195), (126, 7062370), (140, 6356133), (142, 6266610), (145, 6136956), (147, 6053460), (174, 5114130), (180, 4943659), (196, 4540095), (203, 4383540), (210, 4237422), (213, 4177740), (245, 3632076), (252, 3531185), (261, 3409420), (284, 3133305), (290, 3068478), (294, 3026730), (315, 2824948), (343, 2594340), (348, 2557065), (355, 2506644), (406, 2191770), (420, 2118711), (426, 2088870), (435, 2045652), (441, 2017820), (490, 1816038), (497, 1790460), (522, 1704710), (580, 1534239), (588, 1513365), (609, 1461180), (630, 1412474), (639, 1392580), (686, 1297170), (710, 1253322), (735, 1210692), (812, 1095885), (852, 1044435), (870, 1022826), (882, 1008910), (980, 908019), (994, 895230), (1015, 876708), (1029, 864780), (1044, 852355), (1065, 835548), (1218, 730590), (1260, 706237), (1278, 696290), (1305, 681884), (1372, 648585), (1420, 626661), (1421, 626220), (1470, 605346), (1491, 596820), (1715, 518868), (1740, 511413), (1764, 504455), (1827, 487060), (1988, 447615), (2030, 438354), (2058, 432390), (2059, 432180), (2130, 417774), (2205, 403564), (2401, 370620), (2436, 365295), (2485, 358092), (2556, 348145), (2610, 340942), (2842, 313110), (2940, 302673), (2982, 298410), (3045, 292236), (3087, 288260), (3195, 278516), (3430, 259434), (3479, 255780), (3654, 243530), (4060, 219177), (4116, 216195), (4118, 216090), (4260, 208887), (4263, 208740), (4410, 201782), (4473, 198940), (4802, 185310), (4970, 179046), (5145, 172956), (5220, 170471), (5684, 156555), (5964, 149205), (6090, 146118), (6174, 144130), (6177, 144060), (6390, 139258), (6860, 129717), (6958, 127890), (7105, 125244), (7203, 123540), (7308, 121765), (7455, 119364), (8236, 108045), (8526, 104370), (8820, 100891), (8946, 99470), (9135, 97412), (9604, 92655), (9940, 89523), (9947, 89460), (10290, 86478), (10295, 86436), (10437, 85260), (12005, 74124), (12180, 73059), (12348, 72065), (12354, 72030), (12780, 69629), (12789, 69580), (13916, 63945), (14210, 62622), (14406, 61770), (14413, 61740), (14910, 59682), (15435, 57652), (17052, 52185), (17395, 51156), (17892, 49735), (18270, 48706), (18531, 48020), (19894, 44730), (20580, 43239), (20590, 43218), (20874, 42630), (21315, 41748), (21609, 41180), (22365, 39788), (24010, 37062), (24353, 36540), (24708, 36015), (25578, 34790), (28420, 31311), (28812, 30885), (28826, 30870), (29820, 29841)]