225563520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1333

約数の個数: 256

約数和(自身を含む): 885588480

約数和(自身を除く): 660024960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1291, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2582, 2688, 2730, 2912, 3120, 3360, 3640, 3873, 4160, 4368, 4480, 4992, 5164, 5460, 5824, 6240, 6455, 6720, 7280, 7746, 8320, 8736, 9037, 10328, 10920, 11648, 12480, 12910, 13440, 14560, 15492, 16783, 17472, 18074, 19365, 20656, 21840, 24960, 25820, 27111, 29120, 30984, 33566, 34944, 36148, 38730, 41312, 43680, 45185, 50349, 51640, 54222, 58240, 61968, 67132, 72296, 77460, 82624, 83915, 87360, 90370, 100698, 103280, 108444, 117481, 123936, 134264, 135555, 144592, 154920, 165248, 167830, 174720, 180740, 201396, 206560, 216888, 234962, 247872, 251745, 268528, 271110, 289184, 309840, 335660, 352443, 361480, 402792, 413120, 433776, 469924, 495744, 503490, 537056, 542220, 578368, 587405, 619680, 671320, 704886, 722960, 805584, 826240, 867552, 939848, 1006980, 1074112, 1084440, 1156736, 1174810, 1239360, 1342640, 1409772, 1445920, 1611168, 1735104, 1762215, 1879696, 2013960, 2148224, 2168880, 2349620, 2478720, 2685280, 2819544, 2891840, 3222336, 3470208, 3524430, 3759392, 4027920, 4337760, 4699240, 5370560, 5639088, 5783680, 6444672, 7048860, 7518784, 8055840, 8675520, 9398480, 10741120, 11278176, 14097720, 15037568, 16111680, 17351040, 18796960, 22556352, 28195440, 32223360, 37593920, 45112704, 56390880, 75187840, 112781760, 225563520]

約数ペア:

[(1, 225563520), (2, 112781760), (3, 75187840), (4, 56390880), (5, 45112704), (6, 37593920), (7, 32223360), (8, 28195440), (10, 22556352), (12, 18796960), (13, 17351040), (14, 16111680), (15, 15037568), (16, 14097720), (20, 11278176), (21, 10741120), (24, 9398480), (26, 8675520), (28, 8055840), (30, 7518784), (32, 7048860), (35, 6444672), (39, 5783680), (40, 5639088), (42, 5370560), (48, 4699240), (52, 4337760), (56, 4027920), (60, 3759392), (64, 3524430), (65, 3470208), (70, 3222336), (78, 2891840), (80, 2819544), (84, 2685280), (91, 2478720), (96, 2349620), (104, 2168880), (105, 2148224), (112, 2013960), (120, 1879696), (128, 1762215), (130, 1735104), (140, 1611168), (156, 1445920), (160, 1409772), (168, 1342640), (182, 1239360), (192, 1174810), (195, 1156736), (208, 1084440), (210, 1074112), (224, 1006980), (240, 939848), (260, 867552), (273, 826240), (280, 805584), (312, 722960), (320, 704886), (336, 671320), (364, 619680), (384, 587405), (390, 578368), (416, 542220), (420, 537056), (448, 503490), (455, 495744), (480, 469924), (520, 433776), (546, 413120), (560, 402792), (624, 361480), (640, 352443), (672, 335660), (728, 309840), (780, 289184), (832, 271110), (840, 268528), (896, 251745), (910, 247872), (960, 234962), (1040, 216888), (1092, 206560), (1120, 201396), (1248, 180740), (1291, 174720), (1344, 167830), (1365, 165248), (1456, 154920), (1560, 144592), (1664, 135555), (1680, 134264), (1820, 123936), (1920, 117481), (2080, 108444), (2184, 103280), (2240, 100698), (2496, 90370), (2582, 87360), (2688, 83915), (2730, 82624), (2912, 77460), (3120, 72296), (3360, 67132), (3640, 61968), (3873, 58240), (4160, 54222), (4368, 51640), (4480, 50349), (4992, 45185), (5164, 43680), (5460, 41312), (5824, 38730), (6240, 36148), (6455, 34944), (6720, 33566), (7280, 30984), (7746, 29120), (8320, 27111), (8736, 25820), (9037, 24960), (10328, 21840), (10920, 20656), (11648, 19365), (12480, 18074), (12910, 17472), (13440, 16783), (14560, 15492)]