90161777440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{7187}}^1$

素因数の和:7719

約数の個数: 192

約数和(自身を含む): 254578028544

約数和(自身を除く): 164416251104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 487, 560, 644, 736, 805, 920, 974, 1120, 1288, 1610, 1840, 1948, 2435, 2576, 3220, 3409, 3680, 3896, 4870, 5152, 6440, 6818, 7187, 7792, 9740, 11201, 12880, 13636, 14374, 15584, 17045, 19480, 22402, 25760, 27272, 28748, 34090, 35935, 38960, 44804, 50309, 54544, 56005, 57496, 68180, 71870, 77920, 78407, 89608, 100618, 109088, 112010, 114992, 136360, 143740, 156814, 165301, 179216, 201236, 224020, 229984, 251545, 272720, 287480, 313628, 330602, 358432, 392035, 402472, 448040, 503090, 545440, 574960, 627256, 661204, 784070, 804944, 826505, 896080, 1006180, 1149920, 1157107, 1254512, 1322408, 1568140, 1609888, 1653010, 1792160, 2012360, 2314214, 2509024, 2644816, 3136280, 3306020, 3500069, 4024720, 4628428, 5289632, 5785535, 6272560, 6612040, 7000138, 8049440, 9256856, 11571070, 12545120, 13224080, 14000276, 17500345, 18513712, 23142140, 24500483, 26448160, 28000552, 35000690, 37027424, 46284280, 49000966, 56001104, 70001380, 80501587, 92568560, 98001932, 112002208, 122502415, 140002760, 161003174, 185137120, 196003864, 245004830, 280005520, 322006348, 392007728, 402507935, 490009660, 560011040, 563511109, 644012696, 784015456, 805015870, 980019320, 1127022218, 1288025392, 1610031740, 1960038640, 2254044436, 2576050784, 2817555545, 3220063480, 3920077280, 4508088872, 5635111090, 6440126960, 9016177744, 11270222180, 12880253920, 18032355488, 22540444360, 45080888720, 90161777440]

約数ペア:

[(1, 90161777440), (2, 45080888720), (4, 22540444360), (5, 18032355488), (7, 12880253920), (8, 11270222180), (10, 9016177744), (14, 6440126960), (16, 5635111090), (20, 4508088872), (23, 3920077280), (28, 3220063480), (32, 2817555545), (35, 2576050784), (40, 2254044436), (46, 1960038640), (56, 1610031740), (70, 1288025392), (80, 1127022218), (92, 980019320), (112, 805015870), (115, 784015456), (140, 644012696), (160, 563511109), (161, 560011040), (184, 490009660), (224, 402507935), (230, 392007728), (280, 322006348), (322, 280005520), (368, 245004830), (460, 196003864), (487, 185137120), (560, 161003174), (644, 140002760), (736, 122502415), (805, 112002208), (920, 98001932), (974, 92568560), (1120, 80501587), (1288, 70001380), (1610, 56001104), (1840, 49000966), (1948, 46284280), (2435, 37027424), (2576, 35000690), (3220, 28000552), (3409, 26448160), (3680, 24500483), (3896, 23142140), (4870, 18513712), (5152, 17500345), (6440, 14000276), (6818, 13224080), (7187, 12545120), (7792, 11571070), (9740, 9256856), (11201, 8049440), (12880, 7000138), (13636, 6612040), (14374, 6272560), (15584, 5785535), (17045, 5289632), (19480, 4628428), (22402, 4024720), (25760, 3500069), (27272, 3306020), (28748, 3136280), (34090, 2644816), (35935, 2509024), (38960, 2314214), (44804, 2012360), (50309, 1792160), (54544, 1653010), (56005, 1609888), (57496, 1568140), (68180, 1322408), (71870, 1254512), (77920, 1157107), (78407, 1149920), (89608, 1006180), (100618, 896080), (109088, 826505), (112010, 804944), (114992, 784070), (136360, 661204), (143740, 627256), (156814, 574960), (165301, 545440), (179216, 503090), (201236, 448040), (224020, 402472), (229984, 392035), (251545, 358432), (272720, 330602), (287480, 313628)]