212910720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:643

約数の個数: 256

約数和(自身を含む): 785220480

約数和(自身を除く): 572309760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 128, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 384, 408, 440, 480, 510, 528, 544, 561, 593, 640, 660, 680, 704, 748, 816, 880, 935, 960, 1020, 1056, 1088, 1122, 1186, 1320, 1360, 1408, 1496, 1632, 1760, 1779, 1870, 1920, 2040, 2112, 2176, 2244, 2372, 2640, 2720, 2805, 2965, 2992, 3264, 3520, 3558, 3740, 4080, 4224, 4488, 4744, 5280, 5440, 5610, 5930, 5984, 6523, 6528, 7040, 7116, 7480, 8160, 8895, 8976, 9488, 10081, 10560, 10880, 11220, 11860, 11968, 13046, 14232, 14960, 16320, 17790, 17952, 18976, 19569, 20162, 21120, 22440, 23720, 23936, 26092, 28464, 29920, 30243, 32615, 32640, 35580, 35904, 37952, 39138, 40324, 44880, 47440, 50405, 52184, 56928, 59840, 60486, 65230, 71160, 71808, 75904, 78276, 80648, 89760, 94880, 97845, 100810, 104368, 110891, 113856, 119680, 120972, 130460, 142320, 151215, 156552, 161296, 179520, 189760, 195690, 201620, 208736, 221782, 227712, 241944, 260920, 284640, 302430, 313104, 322592, 332673, 359040, 379520, 391380, 403240, 417472, 443564, 483888, 521840, 554455, 569280, 604860, 626208, 645184, 665346, 782760, 806480, 834944, 887128, 967776, 1043680, 1108910, 1138560, 1209720, 1252416, 1290368, 1330692, 1565520, 1612960, 1663365, 1774256, 1935552, 2087360, 2217820, 2419440, 2504832, 2661384, 3131040, 3225920, 3326730, 3548512, 3871104, 4174720, 4435640, 4838880, 5322768, 6262080, 6451840, 6653460, 7097024, 8871280, 9677760, 10645536, 12524160, 13306920, 14194048, 17742560, 19355520, 21291072, 26613840, 35485120, 42582144, 53227680, 70970240, 106455360, 212910720]

約数ペア:

[(1, 212910720), (2, 106455360), (3, 70970240), (4, 53227680), (5, 42582144), (6, 35485120), (8, 26613840), (10, 21291072), (11, 19355520), (12, 17742560), (15, 14194048), (16, 13306920), (17, 12524160), (20, 10645536), (22, 9677760), (24, 8871280), (30, 7097024), (32, 6653460), (33, 6451840), (34, 6262080), (40, 5322768), (44, 4838880), (48, 4435640), (51, 4174720), (55, 3871104), (60, 3548512), (64, 3326730), (66, 3225920), (68, 3131040), (80, 2661384), (85, 2504832), (88, 2419440), (96, 2217820), (102, 2087360), (110, 1935552), (120, 1774256), (128, 1663365), (132, 1612960), (136, 1565520), (160, 1330692), (165, 1290368), (170, 1252416), (176, 1209720), (187, 1138560), (192, 1108910), (204, 1043680), (220, 967776), (240, 887128), (255, 834944), (264, 806480), (272, 782760), (320, 665346), (330, 645184), (340, 626208), (352, 604860), (374, 569280), (384, 554455), (408, 521840), (440, 483888), (480, 443564), (510, 417472), (528, 403240), (544, 391380), (561, 379520), (593, 359040), (640, 332673), (660, 322592), (680, 313104), (704, 302430), (748, 284640), (816, 260920), (880, 241944), (935, 227712), (960, 221782), (1020, 208736), (1056, 201620), (1088, 195690), (1122, 189760), (1186, 179520), (1320, 161296), (1360, 156552), (1408, 151215), (1496, 142320), (1632, 130460), (1760, 120972), (1779, 119680), (1870, 113856), (1920, 110891), (2040, 104368), (2112, 100810), (2176, 97845), (2244, 94880), (2372, 89760), (2640, 80648), (2720, 78276), (2805, 75904), (2965, 71808), (2992, 71160), (3264, 65230), (3520, 60486), (3558, 59840), (3740, 56928), (4080, 52184), (4224, 50405), (4488, 47440), (4744, 44880), (5280, 40324), (5440, 39138), (5610, 37952), (5930, 35904), (5984, 35580), (6523, 32640), (6528, 32615), (7040, 30243), (7116, 29920), (7480, 28464), (8160, 26092), (8895, 23936), (8976, 23720), (9488, 22440), (10081, 21120), (10560, 20162), (10880, 19569), (11220, 18976), (11860, 17952), (11968, 17790), (13046, 16320), (14232, 14960)]