1632125440

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^3\times {\mathrm{479}}^1$

素因数の和:535

約数の個数: 160

約数和(自身を含む): 4313295360

約数和(自身を除く): 2681169920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 479, 484, 512, 605, 640, 704, 880, 958, 968, 1210, 1280, 1331, 1408, 1760, 1916, 1936, 2395, 2420, 2560, 2662, 2816, 3520, 3832, 3872, 4790, 4840, 5269, 5324, 5632, 6655, 7040, 7664, 7744, 9580, 9680, 10538, 10648, 13310, 14080, 15328, 15488, 19160, 19360, 21076, 21296, 26345, 26620, 28160, 30656, 30976, 38320, 38720, 42152, 42592, 52690, 53240, 57959, 61312, 61952, 76640, 77440, 84304, 85184, 105380, 106480, 115918, 122624, 153280, 154880, 168608, 170368, 210760, 212960, 231836, 245248, 289795, 306560, 309760, 337216, 340736, 421520, 425920, 463672, 579590, 613120, 637549, 674432, 681472, 843040, 851840, 927344, 1159180, 1226240, 1275098, 1348864, 1686080, 1703680, 1854688, 2318360, 2550196, 2697728, 3187745, 3372160, 3407360, 3709376, 4636720, 5100392, 6375490, 6744320, 7418752, 9273440, 10200784, 12750980, 13488640, 14837504, 18546880, 20401568, 25501960, 29675008, 37093760, 40803136, 51003920, 74187520, 81606272, 102007840, 148375040, 163212544, 204015680, 326425088, 408031360, 816062720, 1632125440]

約数ペア:

[(1, 1632125440), (2, 816062720), (4, 408031360), (5, 326425088), (8, 204015680), (10, 163212544), (11, 148375040), (16, 102007840), (20, 81606272), (22, 74187520), (32, 51003920), (40, 40803136), (44, 37093760), (55, 29675008), (64, 25501960), (80, 20401568), (88, 18546880), (110, 14837504), (121, 13488640), (128, 12750980), (160, 10200784), (176, 9273440), (220, 7418752), (242, 6744320), (256, 6375490), (320, 5100392), (352, 4636720), (440, 3709376), (479, 3407360), (484, 3372160), (512, 3187745), (605, 2697728), (640, 2550196), (704, 2318360), (880, 1854688), (958, 1703680), (968, 1686080), (1210, 1348864), (1280, 1275098), (1331, 1226240), (1408, 1159180), (1760, 927344), (1916, 851840), (1936, 843040), (2395, 681472), (2420, 674432), (2560, 637549), (2662, 613120), (2816, 579590), (3520, 463672), (3832, 425920), (3872, 421520), (4790, 340736), (4840, 337216), (5269, 309760), (5324, 306560), (5632, 289795), (6655, 245248), (7040, 231836), (7664, 212960), (7744, 210760), (9580, 170368), (9680, 168608), (10538, 154880), (10648, 153280), (13310, 122624), (14080, 115918), (15328, 106480), (15488, 105380), (19160, 85184), (19360, 84304), (21076, 77440), (21296, 76640), (26345, 61952), (26620, 61312), (28160, 57959), (30656, 53240), (30976, 52690), (38320, 42592), (38720, 42152)]