31241328480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{6521}}^1$

素因数の和:7654

約数の個数: 192

約数和(自身を含む): 109460030400

約数和(自身を除く): 78218701920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1109, 1440, 2160, 2218, 3327, 4320, 4436, 5545, 6521, 6654, 8872, 9981, 11090, 13042, 13308, 16635, 17744, 19563, 19962, 22180, 26084, 26616, 29943, 32605, 33270, 35488, 39126, 39924, 44360, 49905, 52168, 53232, 58689, 59886, 65210, 66540, 78252, 79848, 88720, 97815, 99810, 104336, 106464, 117378, 119772, 130420, 133080, 149715, 156504, 159696, 176067, 177440, 195630, 199620, 208672, 234756, 239544, 260840, 266160, 293445, 299430, 313008, 319392, 352134, 391260, 399240, 469512, 479088, 521680, 532320, 586890, 598860, 626016, 704268, 782520, 798480, 880335, 939024, 958176, 1043360, 1173780, 1197720, 1408536, 1565040, 1596960, 1760670, 1878048, 2347560, 2395440, 2817072, 3130080, 3521340, 4695120, 4790880, 5634144, 7042680, 7231789, 9390240, 14085360, 14463578, 21695367, 28170720, 28927156, 36158945, 43390734, 57854312, 65086101, 72317890, 86781468, 108476835, 115708624, 130172202, 144635780, 173562936, 195258303, 216953670, 231417248, 260344404, 289271560, 325430505, 347125872, 390516606, 433907340, 520688808, 578543120, 650861010, 694251744, 781033212, 867814680, 976291515, 1041377616, 1157086240, 1301722020, 1562066424, 1735629360, 1952583030, 2082755232, 2603444040, 3124132848, 3471258720, 3905166060, 5206888080, 6248265696, 7810332120, 10413776160, 15620664240, 31241328480]

約数ペア:

[(1, 31241328480), (2, 15620664240), (3, 10413776160), (4, 7810332120), (5, 6248265696), (6, 5206888080), (8, 3905166060), (9, 3471258720), (10, 3124132848), (12, 2603444040), (15, 2082755232), (16, 1952583030), (18, 1735629360), (20, 1562066424), (24, 1301722020), (27, 1157086240), (30, 1041377616), (32, 976291515), (36, 867814680), (40, 781033212), (45, 694251744), (48, 650861010), (54, 578543120), (60, 520688808), (72, 433907340), (80, 390516606), (90, 347125872), (96, 325430505), (108, 289271560), (120, 260344404), (135, 231417248), (144, 216953670), (160, 195258303), (180, 173562936), (216, 144635780), (240, 130172202), (270, 115708624), (288, 108476835), (360, 86781468), (432, 72317890), (480, 65086101), (540, 57854312), (720, 43390734), (864, 36158945), (1080, 28927156), (1109, 28170720), (1440, 21695367), (2160, 14463578), (2218, 14085360), (3327, 9390240), (4320, 7231789), (4436, 7042680), (5545, 5634144), (6521, 4790880), (6654, 4695120), (8872, 3521340), (9981, 3130080), (11090, 2817072), (13042, 2395440), (13308, 2347560), (16635, 1878048), (17744, 1760670), (19563, 1596960), (19962, 1565040), (22180, 1408536), (26084, 1197720), (26616, 1173780), (29943, 1043360), (32605, 958176), (33270, 939024), (35488, 880335), (39126, 798480), (39924, 782520), (44360, 704268), (49905, 626016), (52168, 598860), (53232, 586890), (58689, 532320), (59886, 521680), (65210, 479088), (66540, 469512), (78252, 399240), (79848, 391260), (88720, 352134), (97815, 319392), (99810, 313008), (104336, 299430), (106464, 293445), (117378, 266160), (119772, 260840), (130420, 239544), (133080, 234756), (149715, 208672), (156504, 199620), (159696, 195630), (176067, 177440)]