344194240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 224

約数和(自身を含む): 970873344

約数和(自身を除く): 626679104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 52, 62, 64, 65, 68, 80, 85, 104, 124, 130, 136, 155, 157, 160, 170, 208, 221, 248, 260, 272, 310, 314, 320, 340, 403, 416, 442, 496, 520, 527, 544, 620, 628, 680, 785, 806, 832, 884, 992, 1040, 1054, 1088, 1105, 1240, 1256, 1360, 1570, 1612, 1768, 1984, 2015, 2041, 2080, 2108, 2210, 2480, 2512, 2635, 2669, 2720, 3140, 3224, 3536, 4030, 4082, 4160, 4216, 4420, 4867, 4960, 5024, 5270, 5338, 5440, 6280, 6448, 6851, 7072, 8060, 8164, 8432, 8840, 9734, 9920, 10048, 10205, 10540, 10676, 12560, 12896, 13345, 13702, 14144, 16120, 16328, 16864, 17680, 19468, 20410, 21080, 21352, 24335, 25120, 25792, 26690, 27404, 32240, 32656, 33728, 34255, 34697, 35360, 38936, 40820, 42160, 42704, 48670, 50240, 53380, 54808, 63271, 64480, 65312, 68510, 69394, 70720, 77872, 81640, 82739, 84320, 85408, 97340, 106760, 109616, 126542, 128960, 130624, 137020, 138788, 155744, 163280, 165478, 168640, 170816, 173485, 194680, 213520, 219232, 253084, 274040, 277576, 311488, 316355, 326560, 330956, 346970, 389360, 413695, 427040, 438464, 506168, 548080, 555152, 632710, 653120, 661912, 693940, 778720, 827390, 854080, 1012336, 1075607, 1096160, 1110304, 1265420, 1323824, 1387880, 1557440, 1654780, 2024672, 2151214, 2192320, 2220608, 2530840, 2647648, 2775760, 3309560, 4049344, 4302428, 5061680, 5295296, 5378035, 5551520, 6619120, 8604856, 10123360, 10756070, 11103040, 13238240, 17209712, 20246720, 21512140, 26476480, 34419424, 43024280, 68838848, 86048560, 172097120, 344194240]

約数ペア:

[(1, 344194240), (2, 172097120), (4, 86048560), (5, 68838848), (8, 43024280), (10, 34419424), (13, 26476480), (16, 21512140), (17, 20246720), (20, 17209712), (26, 13238240), (31, 11103040), (32, 10756070), (34, 10123360), (40, 8604856), (52, 6619120), (62, 5551520), (64, 5378035), (65, 5295296), (68, 5061680), (80, 4302428), (85, 4049344), (104, 3309560), (124, 2775760), (130, 2647648), (136, 2530840), (155, 2220608), (157, 2192320), (160, 2151214), (170, 2024672), (208, 1654780), (221, 1557440), (248, 1387880), (260, 1323824), (272, 1265420), (310, 1110304), (314, 1096160), (320, 1075607), (340, 1012336), (403, 854080), (416, 827390), (442, 778720), (496, 693940), (520, 661912), (527, 653120), (544, 632710), (620, 555152), (628, 548080), (680, 506168), (785, 438464), (806, 427040), (832, 413695), (884, 389360), (992, 346970), (1040, 330956), (1054, 326560), (1088, 316355), (1105, 311488), (1240, 277576), (1256, 274040), (1360, 253084), (1570, 219232), (1612, 213520), (1768, 194680), (1984, 173485), (2015, 170816), (2041, 168640), (2080, 165478), (2108, 163280), (2210, 155744), (2480, 138788), (2512, 137020), (2635, 130624), (2669, 128960), (2720, 126542), (3140, 109616), (3224, 106760), (3536, 97340), (4030, 85408), (4082, 84320), (4160, 82739), (4216, 81640), (4420, 77872), (4867, 70720), (4960, 69394), (5024, 68510), (5270, 65312), (5338, 64480), (5440, 63271), (6280, 54808), (6448, 53380), (6851, 50240), (7072, 48670), (8060, 42704), (8164, 42160), (8432, 40820), (8840, 38936), (9734, 35360), (9920, 34697), (10048, 34255), (10205, 33728), (10540, 32656), (10676, 32240), (12560, 27404), (12896, 26690), (13345, 25792), (13702, 25120), (14144, 24335), (16120, 21352), (16328, 21080), (16864, 20410), (17680, 19468)]