75220320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:453

約数の個数: 192

約数和(自身を含む): 275982336

約数和(自身を除く): 200762016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 210, 224, 240, 244, 280, 305, 336, 366, 367, 420, 427, 480, 488, 560, 610, 672, 732, 734, 840, 854, 915, 976, 1101, 1120, 1220, 1281, 1464, 1468, 1680, 1708, 1830, 1835, 1952, 2135, 2202, 2440, 2562, 2569, 2928, 2936, 3360, 3416, 3660, 3670, 4270, 4404, 4880, 5124, 5138, 5505, 5856, 5872, 6405, 6832, 7320, 7340, 7707, 8540, 8808, 9760, 10248, 10276, 11010, 11744, 12810, 12845, 13664, 14640, 14680, 15414, 17080, 17616, 20496, 20552, 22020, 22387, 25620, 25690, 29280, 29360, 30828, 34160, 35232, 38535, 40992, 41104, 44040, 44774, 51240, 51380, 58720, 61656, 67161, 68320, 77070, 82208, 88080, 89548, 102480, 102760, 111935, 123312, 134322, 154140, 156709, 176160, 179096, 204960, 205520, 223870, 246624, 268644, 308280, 313418, 335805, 358192, 411040, 447740, 470127, 537288, 616560, 626836, 671610, 716384, 783545, 895480, 940254, 1074576, 1233120, 1253672, 1343220, 1567090, 1790960, 1880508, 2149152, 2350635, 2507344, 2686440, 3134180, 3581920, 3761016, 4701270, 5014688, 5372880, 6268360, 7522032, 9402540, 10745760, 12536720, 15044064, 18805080, 25073440, 37610160, 75220320]

約数ペア:

[(1, 75220320), (2, 37610160), (3, 25073440), (4, 18805080), (5, 15044064), (6, 12536720), (7, 10745760), (8, 9402540), (10, 7522032), (12, 6268360), (14, 5372880), (15, 5014688), (16, 4701270), (20, 3761016), (21, 3581920), (24, 3134180), (28, 2686440), (30, 2507344), (32, 2350635), (35, 2149152), (40, 1880508), (42, 1790960), (48, 1567090), (56, 1343220), (60, 1253672), (61, 1233120), (70, 1074576), (80, 940254), (84, 895480), (96, 783545), (105, 716384), (112, 671610), (120, 626836), (122, 616560), (140, 537288), (160, 470127), (168, 447740), (183, 411040), (210, 358192), (224, 335805), (240, 313418), (244, 308280), (280, 268644), (305, 246624), (336, 223870), (366, 205520), (367, 204960), (420, 179096), (427, 176160), (480, 156709), (488, 154140), (560, 134322), (610, 123312), (672, 111935), (732, 102760), (734, 102480), (840, 89548), (854, 88080), (915, 82208), (976, 77070), (1101, 68320), (1120, 67161), (1220, 61656), (1281, 58720), (1464, 51380), (1468, 51240), (1680, 44774), (1708, 44040), (1830, 41104), (1835, 40992), (1952, 38535), (2135, 35232), (2202, 34160), (2440, 30828), (2562, 29360), (2569, 29280), (2928, 25690), (2936, 25620), (3360, 22387), (3416, 22020), (3660, 20552), (3670, 20496), (4270, 17616), (4404, 17080), (4880, 15414), (5124, 14680), (5138, 14640), (5505, 13664), (5856, 12845), (5872, 12810), (6405, 11744), (6832, 11010), (7320, 10276), (7340, 10248), (7707, 9760), (8540, 8808)]