272564880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8539}}^1$

素因数の和:8581

約数の個数: 160

約数和(自身を含む): 1016601600

約数和(自身を除く): 744036720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 8539, 10640, 15960, 17078, 25617, 31920, 34156, 42695, 51234, 59773, 68312, 85390, 102468, 119546, 128085, 136624, 162241, 170780, 179319, 204936, 239092, 256170, 298865, 324482, 341560, 358638, 409872, 478184, 486723, 512340, 597730, 648964, 683120, 717276, 811205, 896595, 956368, 973446, 1024680, 1135687, 1195460, 1297928, 1434552, 1622410, 1793190, 1946892, 2049360, 2271374, 2390920, 2433615, 2595856, 2869104, 3244820, 3407061, 3586380, 3893784, 4542748, 4781840, 4867230, 5678435, 6489640, 6814122, 7172760, 7787568, 9085496, 9734460, 11356870, 12979280, 13628244, 14345520, 17035305, 18170992, 19468920, 22713740, 27256488, 34070610, 38937840, 45427480, 54512976, 68141220, 90854960, 136282440, 272564880]

約数ペア:

[(1, 272564880), (2, 136282440), (3, 90854960), (4, 68141220), (5, 54512976), (6, 45427480), (7, 38937840), (8, 34070610), (10, 27256488), (12, 22713740), (14, 19468920), (15, 18170992), (16, 17035305), (19, 14345520), (20, 13628244), (21, 12979280), (24, 11356870), (28, 9734460), (30, 9085496), (35, 7787568), (38, 7172760), (40, 6814122), (42, 6489640), (48, 5678435), (56, 4867230), (57, 4781840), (60, 4542748), (70, 3893784), (76, 3586380), (80, 3407061), (84, 3244820), (95, 2869104), (105, 2595856), (112, 2433615), (114, 2390920), (120, 2271374), (133, 2049360), (140, 1946892), (152, 1793190), (168, 1622410), (190, 1434552), (210, 1297928), (228, 1195460), (240, 1135687), (266, 1024680), (280, 973446), (285, 956368), (304, 896595), (336, 811205), (380, 717276), (399, 683120), (420, 648964), (456, 597730), (532, 512340), (560, 486723), (570, 478184), (665, 409872), (760, 358638), (798, 341560), (840, 324482), (912, 298865), (1064, 256170), (1140, 239092), (1330, 204936), (1520, 179319), (1596, 170780), (1680, 162241), (1995, 136624), (2128, 128085), (2280, 119546), (2660, 102468), (3192, 85390), (3990, 68312), (4560, 59773), (5320, 51234), (6384, 42695), (7980, 34156), (8539, 31920), (10640, 25617), (15960, 17078)]