152853800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 423455040

約数和(自身を除く): 270601240

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 61, 67, 68, 85, 88, 100, 110, 122, 134, 136, 170, 187, 200, 220, 244, 268, 275, 305, 335, 340, 374, 425, 440, 488, 536, 550, 610, 670, 671, 680, 737, 748, 850, 935, 1037, 1100, 1139, 1220, 1340, 1342, 1474, 1496, 1525, 1675, 1700, 1870, 2074, 2200, 2278, 2440, 2680, 2684, 2948, 3050, 3350, 3355, 3400, 3685, 3740, 4087, 4148, 4556, 4675, 5185, 5368, 5695, 5896, 6100, 6700, 6710, 7370, 7480, 8174, 8296, 9112, 9350, 10370, 11390, 11407, 12200, 12529, 13400, 13420, 14740, 16348, 16775, 18425, 18700, 20435, 20740, 22780, 22814, 25058, 25925, 26840, 28475, 29480, 32696, 33550, 36850, 37400, 40870, 41480, 44957, 45560, 45628, 50116, 51850, 56950, 57035, 62645, 67100, 69479, 73700, 81740, 89914, 91256, 100232, 102175, 103700, 113900, 114070, 125290, 134200, 138958, 147400, 163480, 179828, 204350, 207400, 224785, 227800, 228140, 250580, 277916, 285175, 313225, 347395, 359656, 408700, 449570, 456280, 501160, 555832, 570350, 626450, 694790, 764269, 817400, 899140, 1123925, 1140700, 1252900, 1389580, 1528538, 1736975, 1798280, 2247850, 2281400, 2505800, 2779160, 3057076, 3473950, 3821345, 4495700, 6114152, 6947900, 7642690, 8991400, 13895800, 15285380, 19106725, 30570760, 38213450, 76426900, 152853800]

約数ペア:

[(1, 152853800), (2, 76426900), (4, 38213450), (5, 30570760), (8, 19106725), (10, 15285380), (11, 13895800), (17, 8991400), (20, 7642690), (22, 6947900), (25, 6114152), (34, 4495700), (40, 3821345), (44, 3473950), (50, 3057076), (55, 2779160), (61, 2505800), (67, 2281400), (68, 2247850), (85, 1798280), (88, 1736975), (100, 1528538), (110, 1389580), (122, 1252900), (134, 1140700), (136, 1123925), (170, 899140), (187, 817400), (200, 764269), (220, 694790), (244, 626450), (268, 570350), (275, 555832), (305, 501160), (335, 456280), (340, 449570), (374, 408700), (425, 359656), (440, 347395), (488, 313225), (536, 285175), (550, 277916), (610, 250580), (670, 228140), (671, 227800), (680, 224785), (737, 207400), (748, 204350), (850, 179828), (935, 163480), (1037, 147400), (1100, 138958), (1139, 134200), (1220, 125290), (1340, 114070), (1342, 113900), (1474, 103700), (1496, 102175), (1525, 100232), (1675, 91256), (1700, 89914), (1870, 81740), (2074, 73700), (2200, 69479), (2278, 67100), (2440, 62645), (2680, 57035), (2684, 56950), (2948, 51850), (3050, 50116), (3350, 45628), (3355, 45560), (3400, 44957), (3685, 41480), (3740, 40870), (4087, 37400), (4148, 36850), (4556, 33550), (4675, 32696), (5185, 29480), (5368, 28475), (5695, 26840), (5896, 25925), (6100, 25058), (6700, 22814), (6710, 22780), (7370, 20740), (7480, 20435), (8174, 18700), (8296, 18425), (9112, 16775), (9350, 16348), (10370, 14740), (11390, 13420), (11407, 13400), (12200, 12529)]