166616320

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 288

約数和(自身を含む): 494484480

約数和(自身を除く): 327868160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 31, 32, 34, 38, 40, 52, 62, 64, 65, 68, 76, 80, 85, 95, 104, 124, 128, 130, 136, 152, 155, 160, 170, 190, 208, 221, 247, 248, 256, 260, 272, 304, 310, 320, 323, 340, 380, 403, 416, 442, 494, 496, 520, 527, 544, 589, 608, 620, 640, 646, 680, 760, 806, 832, 884, 988, 992, 1040, 1054, 1088, 1105, 1178, 1216, 1235, 1240, 1280, 1292, 1360, 1520, 1612, 1615, 1664, 1768, 1976, 1984, 2015, 2080, 2108, 2176, 2210, 2356, 2432, 2470, 2480, 2584, 2635, 2720, 2945, 3040, 3224, 3230, 3328, 3536, 3952, 3968, 4030, 4160, 4199, 4216, 4352, 4420, 4712, 4864, 4940, 4960, 5168, 5270, 5440, 5890, 6080, 6448, 6460, 6851, 7072, 7657, 7904, 7936, 8060, 8320, 8398, 8432, 8840, 9424, 9880, 9920, 10013, 10336, 10540, 10880, 11780, 12160, 12896, 12920, 13702, 14144, 15314, 15808, 16120, 16640, 16796, 16864, 17680, 18848, 19760, 19840, 20026, 20672, 20995, 21080, 21760, 23560, 24320, 25792, 25840, 27404, 28288, 30628, 31616, 32240, 33592, 33728, 34255, 35360, 37696, 38285, 39520, 39680, 40052, 41344, 41990, 42160, 47120, 50065, 51584, 51680, 54808, 56576, 61256, 63232, 64480, 67184, 67456, 68510, 70720, 75392, 76570, 79040, 80104, 82688, 83980, 84320, 94240, 100130, 103168, 103360, 109616, 122512, 128960, 130169, 134368, 134912, 137020, 141440, 150784, 153140, 158080, 160208, 167960, 168640, 188480, 200260, 206720, 219232, 245024, 257920, 260338, 268736, 274040, 282880, 306280, 316160, 320416, 335920, 337280, 376960, 400520, 413440, 438464, 490048, 515840, 520676, 537472, 548080, 612560, 640832, 650845, 671840, 674560, 753920, 801040, 876928, 980096, 1041352, 1074944, 1096160, 1225120, 1281664, 1301690, 1343680, 1602080, 1753856, 1960192, 2082704, 2192320, 2450240, 2563328, 2603380, 2687360, 3204160, 4165408, 4384640, 4900480, 5206760, 5374720, 6408320, 8330816, 8769280, 9800960, 10413520, 12816640, 16661632, 20827040, 33323264, 41654080, 83308160, 166616320]

約数ペア:

[(1, 166616320), (2, 83308160), (4, 41654080), (5, 33323264), (8, 20827040), (10, 16661632), (13, 12816640), (16, 10413520), (17, 9800960), (19, 8769280), (20, 8330816), (26, 6408320), (31, 5374720), (32, 5206760), (34, 4900480), (38, 4384640), (40, 4165408), (52, 3204160), (62, 2687360), (64, 2603380), (65, 2563328), (68, 2450240), (76, 2192320), (80, 2082704), (85, 1960192), (95, 1753856), (104, 1602080), (124, 1343680), (128, 1301690), (130, 1281664), (136, 1225120), (152, 1096160), (155, 1074944), (160, 1041352), (170, 980096), (190, 876928), (208, 801040), (221, 753920), (247, 674560), (248, 671840), (256, 650845), (260, 640832), (272, 612560), (304, 548080), (310, 537472), (320, 520676), (323, 515840), (340, 490048), (380, 438464), (403, 413440), (416, 400520), (442, 376960), (494, 337280), (496, 335920), (520, 320416), (527, 316160), (544, 306280), (589, 282880), (608, 274040), (620, 268736), (640, 260338), (646, 257920), (680, 245024), (760, 219232), (806, 206720), (832, 200260), (884, 188480), (988, 168640), (992, 167960), (1040, 160208), (1054, 158080), (1088, 153140), (1105, 150784), (1178, 141440), (1216, 137020), (1235, 134912), (1240, 134368), (1280, 130169), (1292, 128960), (1360, 122512), (1520, 109616), (1612, 103360), (1615, 103168), (1664, 100130), (1768, 94240), (1976, 84320), (1984, 83980), (2015, 82688), (2080, 80104), (2108, 79040), (2176, 76570), (2210, 75392), (2356, 70720), (2432, 68510), (2470, 67456), (2480, 67184), (2584, 64480), (2635, 63232), (2720, 61256), (2945, 56576), (3040, 54808), (3224, 51680), (3230, 51584), (3328, 50065), (3536, 47120), (3952, 42160), (3968, 41990), (4030, 41344), (4160, 40052), (4199, 39680), (4216, 39520), (4352, 38285), (4420, 37696), (4712, 35360), (4864, 34255), (4940, 33728), (4960, 33592), (5168, 32240), (5270, 31616), (5440, 30628), (5890, 28288), (6080, 27404), (6448, 25840), (6460, 25792), (6851, 24320), (7072, 23560), (7657, 21760), (7904, 21080), (7936, 20995), (8060, 20672), (8320, 20026), (8398, 19840), (8432, 19760), (8840, 18848), (9424, 17680), (9880, 16864), (9920, 16796), (10013, 16640), (10336, 16120), (10540, 15808), (10880, 15314), (11780, 14144), (12160, 13702), (12896, 12920)]