195158880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1066

約数の個数: 288

約数和(自身を含む): 801964800

約数和(自身を除く): 606805920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1019, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2038, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3057, 3192, 3360, 3420, 3990, 4076, 4256, 4560, 4788, 5040, 5095, 5320, 5472, 5985, 6114, 6384, 6840, 7133, 7980, 8152, 9120, 9171, 9576, 10080, 10190, 10640, 11970, 12228, 12768, 13680, 14266, 15285, 15960, 16304, 18342, 19152, 19361, 20380, 21280, 21399, 23940, 24456, 27360, 28532, 30570, 31920, 32608, 35665, 36684, 38304, 38722, 40760, 42798, 45855, 47880, 48912, 57064, 58083, 61140, 63840, 64197, 71330, 73368, 77444, 81520, 85596, 91710, 95760, 96805, 97824, 106995, 114128, 116166, 122280, 128394, 135527, 142660, 146736, 154888, 163040, 171192, 174249, 183420, 191520, 193610, 213990, 228256, 232332, 244560, 256788, 271054, 285320, 290415, 293472, 309776, 320985, 342384, 348498, 366840, 387220, 406581, 427980, 464664, 489120, 513576, 542108, 570640, 580830, 619552, 641970, 677635, 684768, 696996, 733680, 774440, 813162, 855960, 871245, 929328, 1027152, 1084216, 1141280, 1161660, 1219743, 1283940, 1355270, 1393992, 1467360, 1548880, 1626324, 1711920, 1742490, 1858656, 2032905, 2054304, 2168432, 2323320, 2439486, 2567880, 2710540, 2787984, 3097760, 3252648, 3423840, 3484980, 4065810, 4336864, 4646640, 4878972, 5135760, 5421080, 5575968, 6098715, 6505296, 6969960, 8131620, 9293280, 9757944, 10271520, 10842160, 12197430, 13010592, 13939920, 16263240, 19515888, 21684320, 24394860, 27879840, 32526480, 39031776, 48789720, 65052960, 97579440, 195158880]

約数ペア:

[(1, 195158880), (2, 97579440), (3, 65052960), (4, 48789720), (5, 39031776), (6, 32526480), (7, 27879840), (8, 24394860), (9, 21684320), (10, 19515888), (12, 16263240), (14, 13939920), (15, 13010592), (16, 12197430), (18, 10842160), (19, 10271520), (20, 9757944), (21, 9293280), (24, 8131620), (28, 6969960), (30, 6505296), (32, 6098715), (35, 5575968), (36, 5421080), (38, 5135760), (40, 4878972), (42, 4646640), (45, 4336864), (48, 4065810), (56, 3484980), (57, 3423840), (60, 3252648), (63, 3097760), (70, 2787984), (72, 2710540), (76, 2567880), (80, 2439486), (84, 2323320), (90, 2168432), (95, 2054304), (96, 2032905), (105, 1858656), (112, 1742490), (114, 1711920), (120, 1626324), (126, 1548880), (133, 1467360), (140, 1393992), (144, 1355270), (152, 1283940), (160, 1219743), (168, 1161660), (171, 1141280), (180, 1084216), (190, 1027152), (210, 929328), (224, 871245), (228, 855960), (240, 813162), (252, 774440), (266, 733680), (280, 696996), (285, 684768), (288, 677635), (304, 641970), (315, 619552), (336, 580830), (342, 570640), (360, 542108), (380, 513576), (399, 489120), (420, 464664), (456, 427980), (480, 406581), (504, 387220), (532, 366840), (560, 348498), (570, 342384), (608, 320985), (630, 309776), (665, 293472), (672, 290415), (684, 285320), (720, 271054), (760, 256788), (798, 244560), (840, 232332), (855, 228256), (912, 213990), (1008, 193610), (1019, 191520), (1064, 183420), (1120, 174249), (1140, 171192), (1197, 163040), (1260, 154888), (1330, 146736), (1368, 142660), (1440, 135527), (1520, 128394), (1596, 122280), (1680, 116166), (1710, 114128), (1824, 106995), (1995, 97824), (2016, 96805), (2038, 95760), (2128, 91710), (2280, 85596), (2394, 81520), (2520, 77444), (2660, 73368), (2736, 71330), (3040, 64197), (3057, 63840), (3192, 61140), (3360, 58083), (3420, 57064), (3990, 48912), (4076, 47880), (4256, 45855), (4560, 42798), (4788, 40760), (5040, 38722), (5095, 38304), (5320, 36684), (5472, 35665), (5985, 32608), (6114, 31920), (6384, 30570), (6840, 28532), (7133, 27360), (7980, 24456), (8152, 23940), (9120, 21399), (9171, 21280), (9576, 20380), (10080, 19361), (10190, 19152), (10640, 18342), (11970, 16304), (12228, 15960), (12768, 15285), (13680, 14266)]