220776960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 320

約数和(自身を含む): 795484800

約数和(自身を除く): 574707840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 89, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 178, 190, 192, 204, 228, 240, 255, 256, 267, 272, 285, 304, 320, 323, 340, 356, 380, 384, 408, 445, 456, 480, 510, 512, 534, 544, 570, 608, 640, 646, 680, 712, 760, 768, 816, 890, 912, 960, 969, 1020, 1068, 1088, 1140, 1216, 1280, 1292, 1335, 1360, 1424, 1513, 1520, 1536, 1615, 1632, 1691, 1780, 1824, 1920, 1938, 2040, 2136, 2176, 2280, 2432, 2560, 2584, 2670, 2720, 2848, 3026, 3040, 3230, 3264, 3382, 3560, 3648, 3840, 3876, 4080, 4272, 4352, 4539, 4560, 4845, 4864, 5073, 5168, 5340, 5440, 5696, 6052, 6080, 6460, 6528, 6764, 7120, 7296, 7565, 7680, 7752, 8160, 8455, 8544, 8704, 9078, 9120, 9690, 9728, 10146, 10336, 10680, 10880, 11392, 12104, 12160, 12920, 13056, 13528, 14240, 14592, 15130, 15504, 16320, 16910, 17088, 18156, 18240, 19380, 20292, 20672, 21360, 21760, 22695, 22784, 24208, 24320, 25365, 25840, 26112, 27056, 28480, 28747, 29184, 30260, 31008, 32640, 33820, 34176, 36312, 36480, 38760, 40584, 41344, 42720, 43520, 45390, 45568, 48416, 48640, 50730, 51680, 54112, 56960, 57494, 60520, 62016, 65280, 67640, 68352, 72624, 72960, 77520, 81168, 82688, 85440, 86241, 90780, 96832, 101460, 103360, 108224, 113920, 114988, 121040, 124032, 130560, 135280, 136704, 143735, 145248, 145920, 155040, 162336, 165376, 170880, 172482, 181560, 193664, 202920, 206720, 216448, 227840, 229976, 242080, 248064, 270560, 287470, 290496, 310080, 324672, 341760, 344964, 363120, 387328, 405840, 413440, 431205, 432896, 459952, 484160, 496128, 541120, 574940, 580992, 620160, 649344, 683520, 689928, 726240, 774656, 811680, 826880, 862410, 865792, 919904, 968320, 1082240, 1149880, 1161984, 1240320, 1298688, 1379856, 1452480, 1623360, 1724820, 1839808, 1936640, 2164480, 2299760, 2323968, 2480640, 2597376, 2759712, 2904960, 3246720, 3449640, 3679616, 3873280, 4328960, 4599520, 5519424, 5809920, 6493440, 6899280, 7359232, 9199040, 11038848, 11619840, 12986880, 13798560, 14718464, 18398080, 22077696, 27597120, 36796160, 44155392, 55194240, 73592320, 110388480, 220776960]

約数ペア:

[(1, 220776960), (2, 110388480), (3, 73592320), (4, 55194240), (5, 44155392), (6, 36796160), (8, 27597120), (10, 22077696), (12, 18398080), (15, 14718464), (16, 13798560), (17, 12986880), (19, 11619840), (20, 11038848), (24, 9199040), (30, 7359232), (32, 6899280), (34, 6493440), (38, 5809920), (40, 5519424), (48, 4599520), (51, 4328960), (57, 3873280), (60, 3679616), (64, 3449640), (68, 3246720), (76, 2904960), (80, 2759712), (85, 2597376), (89, 2480640), (95, 2323968), (96, 2299760), (102, 2164480), (114, 1936640), (120, 1839808), (128, 1724820), (136, 1623360), (152, 1452480), (160, 1379856), (170, 1298688), (178, 1240320), (190, 1161984), (192, 1149880), (204, 1082240), (228, 968320), (240, 919904), (255, 865792), (256, 862410), (267, 826880), (272, 811680), (285, 774656), (304, 726240), (320, 689928), (323, 683520), (340, 649344), (356, 620160), (380, 580992), (384, 574940), (408, 541120), (445, 496128), (456, 484160), (480, 459952), (510, 432896), (512, 431205), (534, 413440), (544, 405840), (570, 387328), (608, 363120), (640, 344964), (646, 341760), (680, 324672), (712, 310080), (760, 290496), (768, 287470), (816, 270560), (890, 248064), (912, 242080), (960, 229976), (969, 227840), (1020, 216448), (1068, 206720), (1088, 202920), (1140, 193664), (1216, 181560), (1280, 172482), (1292, 170880), (1335, 165376), (1360, 162336), (1424, 155040), (1513, 145920), (1520, 145248), (1536, 143735), (1615, 136704), (1632, 135280), (1691, 130560), (1780, 124032), (1824, 121040), (1920, 114988), (1938, 113920), (2040, 108224), (2136, 103360), (2176, 101460), (2280, 96832), (2432, 90780), (2560, 86241), (2584, 85440), (2670, 82688), (2720, 81168), (2848, 77520), (3026, 72960), (3040, 72624), (3230, 68352), (3264, 67640), (3382, 65280), (3560, 62016), (3648, 60520), (3840, 57494), (3876, 56960), (4080, 54112), (4272, 51680), (4352, 50730), (4539, 48640), (4560, 48416), (4845, 45568), (4864, 45390), (5073, 43520), (5168, 42720), (5340, 41344), (5440, 40584), (5696, 38760), (6052, 36480), (6080, 36312), (6460, 34176), (6528, 33820), (6764, 32640), (7120, 31008), (7296, 30260), (7565, 29184), (7680, 28747), (7752, 28480), (8160, 27056), (8455, 26112), (8544, 25840), (8704, 25365), (9078, 24320), (9120, 24208), (9690, 22784), (9728, 22695), (10146, 21760), (10336, 21360), (10680, 20672), (10880, 20292), (11392, 19380), (12104, 18240), (12160, 18156), (12920, 17088), (13056, 16910), (13528, 16320), (14240, 15504), (14592, 15130)]