392038400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 288

約数和(自身を含む): 1137427200

約数和(自身を除く): 745388800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 31, 32, 38, 40, 50, 52, 62, 64, 65, 76, 80, 95, 100, 104, 124, 128, 130, 152, 155, 160, 190, 200, 208, 247, 248, 256, 260, 304, 310, 320, 325, 380, 400, 403, 416, 475, 494, 496, 512, 520, 589, 608, 620, 640, 650, 760, 775, 800, 806, 832, 950, 988, 992, 1024, 1040, 1178, 1216, 1235, 1240, 1280, 1300, 1520, 1550, 1600, 1612, 1664, 1900, 1976, 1984, 2015, 2048, 2080, 2356, 2432, 2470, 2480, 2560, 2600, 2945, 3040, 3100, 3200, 3224, 3328, 3800, 3952, 3968, 4030, 4160, 4712, 4864, 4940, 4960, 5120, 5200, 5890, 6080, 6175, 6200, 6400, 6448, 6656, 7600, 7657, 7904, 7936, 8060, 8320, 9424, 9728, 9880, 9920, 10075, 10240, 10400, 11780, 12160, 12350, 12400, 12800, 12896, 13312, 14725, 15200, 15314, 15808, 15872, 16120, 16640, 18848, 19456, 19760, 19840, 20150, 20800, 23560, 24320, 24700, 24800, 25600, 25792, 26624, 29450, 30400, 30628, 31616, 31744, 32240, 33280, 37696, 38285, 38912, 39520, 39680, 40300, 41600, 47120, 48640, 49400, 49600, 51200, 51584, 58900, 60800, 61256, 63232, 63488, 64480, 66560, 75392, 76570, 79040, 79360, 80600, 83200, 94240, 97280, 98800, 99200, 103168, 117800, 121600, 122512, 126464, 128960, 133120, 150784, 153140, 158080, 158720, 161200, 166400, 188480, 191425, 194560, 197600, 198400, 206336, 235600, 243200, 245024, 252928, 257920, 301568, 306280, 316160, 317440, 322400, 332800, 376960, 382850, 395200, 396800, 412672, 471200, 486400, 490048, 505856, 515840, 603136, 612560, 632320, 644800, 665600, 753920, 765700, 790400, 793600, 825344, 942400, 972800, 980096, 1031680, 1206272, 1225120, 1264640, 1289600, 1507840, 1531400, 1580800, 1587200, 1884800, 1960192, 2063360, 2450240, 2529280, 2579200, 3015680, 3062800, 3161600, 3769600, 3920384, 4126720, 4900480, 5158400, 6031360, 6125600, 6323200, 7539200, 7840768, 9800960, 10316800, 12251200, 12646400, 15078400, 15681536, 19601920, 20633600, 24502400, 30156800, 39203840, 49004800, 78407680, 98009600, 196019200, 392038400]

約数ペア:

[(1, 392038400), (2, 196019200), (4, 98009600), (5, 78407680), (8, 49004800), (10, 39203840), (13, 30156800), (16, 24502400), (19, 20633600), (20, 19601920), (25, 15681536), (26, 15078400), (31, 12646400), (32, 12251200), (38, 10316800), (40, 9800960), (50, 7840768), (52, 7539200), (62, 6323200), (64, 6125600), (65, 6031360), (76, 5158400), (80, 4900480), (95, 4126720), (100, 3920384), (104, 3769600), (124, 3161600), (128, 3062800), (130, 3015680), (152, 2579200), (155, 2529280), (160, 2450240), (190, 2063360), (200, 1960192), (208, 1884800), (247, 1587200), (248, 1580800), (256, 1531400), (260, 1507840), (304, 1289600), (310, 1264640), (320, 1225120), (325, 1206272), (380, 1031680), (400, 980096), (403, 972800), (416, 942400), (475, 825344), (494, 793600), (496, 790400), (512, 765700), (520, 753920), (589, 665600), (608, 644800), (620, 632320), (640, 612560), (650, 603136), (760, 515840), (775, 505856), (800, 490048), (806, 486400), (832, 471200), (950, 412672), (988, 396800), (992, 395200), (1024, 382850), (1040, 376960), (1178, 332800), (1216, 322400), (1235, 317440), (1240, 316160), (1280, 306280), (1300, 301568), (1520, 257920), (1550, 252928), (1600, 245024), (1612, 243200), (1664, 235600), (1900, 206336), (1976, 198400), (1984, 197600), (2015, 194560), (2048, 191425), (2080, 188480), (2356, 166400), (2432, 161200), (2470, 158720), (2480, 158080), (2560, 153140), (2600, 150784), (2945, 133120), (3040, 128960), (3100, 126464), (3200, 122512), (3224, 121600), (3328, 117800), (3800, 103168), (3952, 99200), (3968, 98800), (4030, 97280), (4160, 94240), (4712, 83200), (4864, 80600), (4940, 79360), (4960, 79040), (5120, 76570), (5200, 75392), (5890, 66560), (6080, 64480), (6175, 63488), (6200, 63232), (6400, 61256), (6448, 60800), (6656, 58900), (7600, 51584), (7657, 51200), (7904, 49600), (7936, 49400), (8060, 48640), (8320, 47120), (9424, 41600), (9728, 40300), (9880, 39680), (9920, 39520), (10075, 38912), (10240, 38285), (10400, 37696), (11780, 33280), (12160, 32240), (12350, 31744), (12400, 31616), (12800, 30628), (12896, 30400), (13312, 29450), (14725, 26624), (15200, 25792), (15314, 25600), (15808, 24800), (15872, 24700), (16120, 24320), (16640, 23560), (18848, 20800), (19456, 20150), (19760, 19840)]