8198172840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{743}}^1$

素因数の和:1424

約数の個数: 256

約数和(自身を含む): 28978145280

約数和(自身を除く): 20779972440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 643, 660, 715, 743, 780, 858, 1144, 1286, 1320, 1430, 1486, 1560, 1716, 1929, 2145, 2229, 2572, 2860, 2972, 3215, 3432, 3715, 3858, 4290, 4458, 5144, 5720, 5944, 6430, 7073, 7430, 7716, 8173, 8359, 8580, 8916, 9645, 9659, 11145, 12860, 14146, 14860, 15432, 16346, 16718, 17160, 17832, 19290, 19318, 21219, 22290, 24519, 25077, 25720, 28292, 28977, 29720, 32692, 33436, 35365, 38580, 38636, 40865, 41795, 42438, 44580, 48295, 49038, 50154, 56584, 57954, 65384, 66872, 70730, 77160, 77272, 81730, 83590, 84876, 89160, 91949, 96590, 98076, 100308, 106095, 106249, 115908, 122595, 125385, 141460, 144885, 163460, 167180, 169752, 183898, 193180, 196152, 200616, 212190, 212498, 231816, 245190, 250770, 275847, 282920, 289770, 318747, 326920, 334360, 367796, 386360, 424380, 424996, 459745, 477749, 490380, 501540, 531245, 551694, 579540, 637494, 735592, 848760, 849992, 919490, 955498, 980760, 1003080, 1062490, 1103388, 1159080, 1274988, 1379235, 1433247, 1593735, 1838980, 1910996, 2124980, 2206776, 2388745, 2549976, 2758470, 2866494, 3187470, 3677960, 3821992, 4249960, 4777490, 5255239, 5516940, 5732988, 6210737, 6374940, 7166235, 9554980, 10510478, 11033880, 11465976, 12421474, 12749880, 14332470, 15765717, 18632211, 19109960, 21020956, 24842948, 26276195, 28664940, 31053685, 31531434, 37264422, 42041912, 49685896, 52552390, 57329880, 62107370, 63062868, 68318107, 74528844, 78828585, 93161055, 105104780, 124214740, 126125736, 136636214, 149057688, 157657170, 186322110, 204954321, 210209560, 248429480, 273272428, 315314340, 341590535, 372644220, 409908642, 546544856, 630628680, 683181070, 745288440, 819817284, 1024771605, 1366362140, 1639634568, 2049543210, 2732724280, 4099086420, 8198172840]

約数ペア:

[(1, 8198172840), (2, 4099086420), (3, 2732724280), (4, 2049543210), (5, 1639634568), (6, 1366362140), (8, 1024771605), (10, 819817284), (11, 745288440), (12, 683181070), (13, 630628680), (15, 546544856), (20, 409908642), (22, 372644220), (24, 341590535), (26, 315314340), (30, 273272428), (33, 248429480), (39, 210209560), (40, 204954321), (44, 186322110), (52, 157657170), (55, 149057688), (60, 136636214), (65, 126125736), (66, 124214740), (78, 105104780), (88, 93161055), (104, 78828585), (110, 74528844), (120, 68318107), (130, 63062868), (132, 62107370), (143, 57329880), (156, 52552390), (165, 49685896), (195, 42041912), (220, 37264422), (260, 31531434), (264, 31053685), (286, 28664940), (312, 26276195), (330, 24842948), (390, 21020956), (429, 19109960), (440, 18632211), (520, 15765717), (572, 14332470), (643, 12749880), (660, 12421474), (715, 11465976), (743, 11033880), (780, 10510478), (858, 9554980), (1144, 7166235), (1286, 6374940), (1320, 6210737), (1430, 5732988), (1486, 5516940), (1560, 5255239), (1716, 4777490), (1929, 4249960), (2145, 3821992), (2229, 3677960), (2572, 3187470), (2860, 2866494), (2972, 2758470), (3215, 2549976), (3432, 2388745), (3715, 2206776), (3858, 2124980), (4290, 1910996), (4458, 1838980), (5144, 1593735), (5720, 1433247), (5944, 1379235), (6430, 1274988), (7073, 1159080), (7430, 1103388), (7716, 1062490), (8173, 1003080), (8359, 980760), (8580, 955498), (8916, 919490), (9645, 849992), (9659, 848760), (11145, 735592), (12860, 637494), (14146, 579540), (14860, 551694), (15432, 531245), (16346, 501540), (16718, 490380), (17160, 477749), (17832, 459745), (19290, 424996), (19318, 424380), (21219, 386360), (22290, 367796), (24519, 334360), (25077, 326920), (25720, 318747), (28292, 289770), (28977, 282920), (29720, 275847), (32692, 250770), (33436, 245190), (35365, 231816), (38580, 212498), (38636, 212190), (40865, 200616), (41795, 196152), (42438, 193180), (44580, 183898), (48295, 169752), (49038, 167180), (50154, 163460), (56584, 144885), (57954, 141460), (65384, 125385), (66872, 122595), (70730, 115908), (77160, 106249), (77272, 106095), (81730, 100308), (83590, 98076), (84876, 96590), (89160, 91949)]