202378880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 256

約数和(自身を含む): 594864000

約数和(自身を除く): 392485120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 19, 20, 22, 32, 34, 38, 40, 44, 55, 64, 68, 76, 80, 85, 88, 89, 95, 110, 128, 136, 152, 160, 170, 176, 178, 187, 190, 209, 220, 272, 304, 320, 323, 340, 352, 356, 374, 380, 418, 440, 445, 544, 608, 640, 646, 680, 704, 712, 748, 760, 836, 880, 890, 935, 979, 1045, 1088, 1216, 1292, 1360, 1408, 1424, 1496, 1513, 1520, 1615, 1672, 1691, 1760, 1780, 1870, 1958, 2090, 2176, 2432, 2584, 2720, 2848, 2992, 3026, 3040, 3230, 3344, 3382, 3520, 3553, 3560, 3740, 3916, 4180, 4895, 5168, 5440, 5696, 5984, 6052, 6080, 6460, 6688, 6764, 7040, 7106, 7120, 7480, 7565, 7832, 8360, 8455, 9790, 10336, 10880, 11392, 11968, 12104, 12160, 12920, 13376, 13528, 14212, 14240, 14960, 15130, 15664, 16643, 16720, 16910, 17765, 18601, 19580, 20672, 23936, 24208, 25840, 26752, 27056, 28424, 28480, 28747, 29920, 30260, 31328, 33286, 33440, 33820, 35530, 37202, 39160, 41344, 48416, 51680, 54112, 56848, 56960, 57494, 59840, 60520, 62656, 66572, 66880, 67640, 71060, 74404, 78320, 83215, 93005, 96832, 103360, 108224, 113696, 114988, 119680, 121040, 125312, 133144, 133760, 135280, 142120, 143735, 148808, 156640, 166430, 186010, 193664, 206720, 216448, 227392, 229976, 242080, 266288, 270560, 284240, 287470, 297616, 313280, 316217, 332860, 372020, 454784, 459952, 484160, 532576, 541120, 568480, 574940, 595232, 626560, 632434, 665720, 744040, 919904, 968320, 1065152, 1082240, 1136960, 1149880, 1190464, 1264868, 1331440, 1488080, 1581085, 1839808, 2130304, 2273920, 2299760, 2380928, 2529736, 2662880, 2976160, 3162170, 3679616, 4599520, 5059472, 5325760, 5952320, 6324340, 9199040, 10118944, 10651520, 11904640, 12648680, 18398080, 20237888, 25297360, 40475776, 50594720, 101189440, 202378880]

約数ペア:

[(1, 202378880), (2, 101189440), (4, 50594720), (5, 40475776), (8, 25297360), (10, 20237888), (11, 18398080), (16, 12648680), (17, 11904640), (19, 10651520), (20, 10118944), (22, 9199040), (32, 6324340), (34, 5952320), (38, 5325760), (40, 5059472), (44, 4599520), (55, 3679616), (64, 3162170), (68, 2976160), (76, 2662880), (80, 2529736), (85, 2380928), (88, 2299760), (89, 2273920), (95, 2130304), (110, 1839808), (128, 1581085), (136, 1488080), (152, 1331440), (160, 1264868), (170, 1190464), (176, 1149880), (178, 1136960), (187, 1082240), (190, 1065152), (209, 968320), (220, 919904), (272, 744040), (304, 665720), (320, 632434), (323, 626560), (340, 595232), (352, 574940), (356, 568480), (374, 541120), (380, 532576), (418, 484160), (440, 459952), (445, 454784), (544, 372020), (608, 332860), (640, 316217), (646, 313280), (680, 297616), (704, 287470), (712, 284240), (748, 270560), (760, 266288), (836, 242080), (880, 229976), (890, 227392), (935, 216448), (979, 206720), (1045, 193664), (1088, 186010), (1216, 166430), (1292, 156640), (1360, 148808), (1408, 143735), (1424, 142120), (1496, 135280), (1513, 133760), (1520, 133144), (1615, 125312), (1672, 121040), (1691, 119680), (1760, 114988), (1780, 113696), (1870, 108224), (1958, 103360), (2090, 96832), (2176, 93005), (2432, 83215), (2584, 78320), (2720, 74404), (2848, 71060), (2992, 67640), (3026, 66880), (3040, 66572), (3230, 62656), (3344, 60520), (3382, 59840), (3520, 57494), (3553, 56960), (3560, 56848), (3740, 54112), (3916, 51680), (4180, 48416), (4895, 41344), (5168, 39160), (5440, 37202), (5696, 35530), (5984, 33820), (6052, 33440), (6080, 33286), (6460, 31328), (6688, 30260), (6764, 29920), (7040, 28747), (7106, 28480), (7120, 28424), (7480, 27056), (7565, 26752), (7832, 25840), (8360, 24208), (8455, 23936), (9790, 20672), (10336, 19580), (10880, 18601), (11392, 17765), (11968, 16910), (12104, 16720), (12160, 16643), (12920, 15664), (13376, 15130), (13528, 14960), (14212, 14240)]