18287408640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140069}}^1$

素因数の和:140112

約数の個数: 160

約数和(自身を含む): 61901975520

約数和(自身を除く): 43614566880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2176, 2560, 2720, 3264, 3840, 4080, 4352, 5440, 6528, 7680, 8160, 8704, 10880, 13056, 16320, 21760, 26112, 32640, 43520, 65280, 130560, 140069, 280138, 420207, 560276, 700345, 840414, 1120552, 1400690, 1680828, 2101035, 2241104, 2381173, 2801380, 3361656, 4202070, 4482208, 4762346, 5602760, 6723312, 7143519, 8404140, 8964416, 9524692, 11205520, 11905865, 13446624, 14287038, 16808280, 17928832, 19049384, 22411040, 23811730, 26893248, 28574076, 33616560, 35717595, 35857664, 38098768, 44822080, 47623460, 53786496, 57148152, 67233120, 71435190, 71715328, 76197536, 89644160, 95246920, 107572992, 114296304, 134466240, 142870380, 152395072, 179288320, 190493840, 215145984, 228592608, 268932480, 285740760, 304790144, 358576640, 380987680, 457185216, 537864960, 571481520, 609580288, 761975360, 914370432, 1075729920, 1142963040, 1219160576, 1523950720, 1828740864, 2285926080, 3047901440, 3657481728, 4571852160, 6095802880, 9143704320, 18287408640]

約数ペア:

[(1, 18287408640), (2, 9143704320), (3, 6095802880), (4, 4571852160), (5, 3657481728), (6, 3047901440), (8, 2285926080), (10, 1828740864), (12, 1523950720), (15, 1219160576), (16, 1142963040), (17, 1075729920), (20, 914370432), (24, 761975360), (30, 609580288), (32, 571481520), (34, 537864960), (40, 457185216), (48, 380987680), (51, 358576640), (60, 304790144), (64, 285740760), (68, 268932480), (80, 228592608), (85, 215145984), (96, 190493840), (102, 179288320), (120, 152395072), (128, 142870380), (136, 134466240), (160, 114296304), (170, 107572992), (192, 95246920), (204, 89644160), (240, 76197536), (255, 71715328), (256, 71435190), (272, 67233120), (320, 57148152), (340, 53786496), (384, 47623460), (408, 44822080), (480, 38098768), (510, 35857664), (512, 35717595), (544, 33616560), (640, 28574076), (680, 26893248), (768, 23811730), (816, 22411040), (960, 19049384), (1020, 17928832), (1088, 16808280), (1280, 14287038), (1360, 13446624), (1536, 11905865), (1632, 11205520), (1920, 9524692), (2040, 8964416), (2176, 8404140), (2560, 7143519), (2720, 6723312), (3264, 5602760), (3840, 4762346), (4080, 4482208), (4352, 4202070), (5440, 3361656), (6528, 2801380), (7680, 2381173), (8160, 2241104), (8704, 2101035), (10880, 1680828), (13056, 1400690), (16320, 1120552), (21760, 840414), (26112, 700345), (32640, 560276), (43520, 420207), (65280, 280138), (130560, 140069)]