191438640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1009

約数の個数: 200

約数和(自身を含む): 687063168

約数和(自身を除く): 495624528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 953, 1080, 1116, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 1906, 2160, 2232, 2480, 2511, 2790, 2859, 3240, 3348, 3720, 3812, 4185, 4464, 4765, 5022, 5580, 5718, 6480, 6696, 7440, 7624, 8370, 8577, 9530, 10044, 11160, 11436, 12555, 13392, 14295, 15248, 16740, 17154, 19060, 20088, 22320, 22872, 25110, 25731, 28590, 29543, 33480, 34308, 38120, 40176, 42885, 45744, 50220, 51462, 57180, 59086, 66960, 68616, 76240, 77193, 85770, 88629, 100440, 102924, 114360, 118172, 128655, 137232, 147715, 154386, 171540, 177258, 200880, 205848, 228720, 236344, 257310, 265887, 295430, 308772, 343080, 354516, 385965, 411696, 443145, 472688, 514620, 531774, 590860, 617544, 686160, 709032, 771930, 797661, 886290, 1029240, 1063548, 1181720, 1235088, 1329435, 1418064, 1543860, 1595322, 1772580, 2058480, 2127096, 2363440, 2392983, 2658870, 3087720, 3190644, 3545160, 3988305, 4254192, 4785966, 5317740, 6175440, 6381288, 7090320, 7976610, 9571932, 10635480, 11964915, 12762576, 15953220, 19143864, 21270960, 23929830, 31906440, 38287728, 47859660, 63812880, 95719320, 191438640]

約数ペア:

[(1, 191438640), (2, 95719320), (3, 63812880), (4, 47859660), (5, 38287728), (6, 31906440), (8, 23929830), (9, 21270960), (10, 19143864), (12, 15953220), (15, 12762576), (16, 11964915), (18, 10635480), (20, 9571932), (24, 7976610), (27, 7090320), (30, 6381288), (31, 6175440), (36, 5317740), (40, 4785966), (45, 4254192), (48, 3988305), (54, 3545160), (60, 3190644), (62, 3087720), (72, 2658870), (80, 2392983), (81, 2363440), (90, 2127096), (93, 2058480), (108, 1772580), (120, 1595322), (124, 1543860), (135, 1418064), (144, 1329435), (155, 1235088), (162, 1181720), (180, 1063548), (186, 1029240), (216, 886290), (240, 797661), (248, 771930), (270, 709032), (279, 686160), (310, 617544), (324, 590860), (360, 531774), (372, 514620), (405, 472688), (432, 443145), (465, 411696), (496, 385965), (540, 354516), (558, 343080), (620, 308772), (648, 295430), (720, 265887), (744, 257310), (810, 236344), (837, 228720), (930, 205848), (953, 200880), (1080, 177258), (1116, 171540), (1240, 154386), (1296, 147715), (1395, 137232), (1488, 128655), (1620, 118172), (1674, 114360), (1860, 102924), (1906, 100440), (2160, 88629), (2232, 85770), (2480, 77193), (2511, 76240), (2790, 68616), (2859, 66960), (3240, 59086), (3348, 57180), (3720, 51462), (3812, 50220), (4185, 45744), (4464, 42885), (4765, 40176), (5022, 38120), (5580, 34308), (5718, 33480), (6480, 29543), (6696, 28590), (7440, 25731), (7624, 25110), (8370, 22872), (8577, 22320), (9530, 20088), (10044, 19060), (11160, 17154), (11436, 16740), (12555, 15248), (13392, 14295)]