191387222280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{5791}}^1$

素因数の和:6313

約数の個数: 256

約数和(自身を含む): 648555724800

約数和(自身を除く): 457168502520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 431, 540, 568, 639, 710, 852, 862, 1065, 1080, 1278, 1293, 1420, 1704, 1724, 1917, 2130, 2155, 2556, 2586, 2840, 3195, 3448, 3834, 3879, 4260, 4310, 5112, 5172, 5791, 6390, 6465, 7668, 7758, 8520, 8620, 9585, 10344, 11582, 11637, 12780, 12930, 15336, 15516, 17240, 17373, 19170, 19395, 23164, 23274, 25560, 25860, 28955, 30601, 31032, 34746, 38340, 38790, 46328, 46548, 51720, 52119, 57910, 58185, 61202, 69492, 76680, 77580, 86865, 91803, 93096, 104238, 115820, 116370, 122404, 138984, 153005, 155160, 156357, 173730, 183606, 208476, 231640, 232740, 244808, 260595, 275409, 306010, 312714, 347460, 367212, 411161, 416952, 459015, 465480, 521190, 550818, 612020, 625428, 694920, 734424, 781785, 822322, 826227, 918030, 1042380, 1101636, 1224040, 1233483, 1250856, 1377045, 1563570, 1644644, 1652454, 1836060, 2055805, 2084760, 2203272, 2466966, 2495921, 2754090, 3127140, 3289288, 3304908, 3672120, 3700449, 4111610, 4131135, 4933932, 4991842, 5508180, 6167415, 6254280, 6609816, 7400898, 7487763, 8223220, 8262270, 9867864, 9983684, 11016360, 11101347, 12334830, 12479605, 14801796, 14975526, 16446440, 16524540, 18502245, 19967368, 22202694, 22463289, 24669660, 24959210, 29603592, 29951052, 33049080, 37004490, 37438815, 44405388, 44926578, 49339320, 49918420, 55506735, 59902104, 67389867, 74008980, 74877630, 88810776, 89853156, 99836840, 111013470, 112316445, 134779734, 148017960, 149755260, 177210391, 179706312, 222026940, 224632890, 269559468, 299510520, 336949335, 354420782, 444053880, 449265780, 531631173, 539118936, 673898670, 708841564, 886051955, 898531560, 1063262346, 1347797340, 1417683128, 1594893519, 1772103910, 2126524692, 2658155865, 2695594680, 3189787038, 3544207820, 4253049384, 4784680557, 5316311730, 6379574076, 7088415640, 7974467595, 9569361114, 10632623460, 12759148152, 15948935190, 19138722228, 21265246920, 23923402785, 31897870380, 38277444456, 47846805570, 63795740760, 95693611140, 191387222280]

約数ペア:

[(1, 191387222280), (2, 95693611140), (3, 63795740760), (4, 47846805570), (5, 38277444456), (6, 31897870380), (8, 23923402785), (9, 21265246920), (10, 19138722228), (12, 15948935190), (15, 12759148152), (18, 10632623460), (20, 9569361114), (24, 7974467595), (27, 7088415640), (30, 6379574076), (36, 5316311730), (40, 4784680557), (45, 4253049384), (54, 3544207820), (60, 3189787038), (71, 2695594680), (72, 2658155865), (90, 2126524692), (108, 1772103910), (120, 1594893519), (135, 1417683128), (142, 1347797340), (180, 1063262346), (213, 898531560), (216, 886051955), (270, 708841564), (284, 673898670), (355, 539118936), (360, 531631173), (426, 449265780), (431, 444053880), (540, 354420782), (568, 336949335), (639, 299510520), (710, 269559468), (852, 224632890), (862, 222026940), (1065, 179706312), (1080, 177210391), (1278, 149755260), (1293, 148017960), (1420, 134779734), (1704, 112316445), (1724, 111013470), (1917, 99836840), (2130, 89853156), (2155, 88810776), (2556, 74877630), (2586, 74008980), (2840, 67389867), (3195, 59902104), (3448, 55506735), (3834, 49918420), (3879, 49339320), (4260, 44926578), (4310, 44405388), (5112, 37438815), (5172, 37004490), (5791, 33049080), (6390, 29951052), (6465, 29603592), (7668, 24959210), (7758, 24669660), (8520, 22463289), (8620, 22202694), (9585, 19967368), (10344, 18502245), (11582, 16524540), (11637, 16446440), (12780, 14975526), (12930, 14801796), (15336, 12479605), (15516, 12334830), (17240, 11101347), (17373, 11016360), (19170, 9983684), (19395, 9867864), (23164, 8262270), (23274, 8223220), (25560, 7487763), (25860, 7400898), (28955, 6609816), (30601, 6254280), (31032, 6167415), (34746, 5508180), (38340, 4991842), (38790, 4933932), (46328, 4131135), (46548, 4111610), (51720, 3700449), (52119, 3672120), (57910, 3304908), (58185, 3289288), (61202, 3127140), (69492, 2754090), (76680, 2495921), (77580, 2466966), (86865, 2203272), (91803, 2084760), (93096, 2055805), (104238, 1836060), (115820, 1652454), (116370, 1644644), (122404, 1563570), (138984, 1377045), (153005, 1250856), (155160, 1233483), (156357, 1224040), (173730, 1101636), (183606, 1042380), (208476, 918030), (231640, 826227), (232740, 822322), (244808, 781785), (260595, 734424), (275409, 694920), (306010, 625428), (312714, 612020), (347460, 550818), (367212, 521190), (411161, 465480), (416952, 459015)]