195959680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 256

約数和(自身を含む): 592220160

約数和(自身を除く): 396260480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 83, 85, 112, 119, 124, 128, 136, 140, 155, 160, 166, 170, 217, 224, 238, 248, 272, 280, 310, 320, 332, 340, 415, 434, 448, 476, 496, 527, 544, 560, 581, 595, 620, 640, 664, 680, 830, 868, 896, 952, 992, 1054, 1085, 1088, 1120, 1162, 1190, 1240, 1328, 1360, 1411, 1660, 1736, 1904, 1984, 2108, 2170, 2176, 2240, 2324, 2380, 2480, 2573, 2635, 2656, 2720, 2822, 2905, 3320, 3472, 3689, 3808, 3968, 4216, 4340, 4480, 4648, 4760, 4960, 5146, 5270, 5312, 5440, 5644, 5810, 6640, 6944, 7055, 7378, 7616, 8432, 8680, 9296, 9520, 9877, 9920, 10292, 10540, 10624, 10880, 11288, 11620, 12865, 13280, 13888, 14110, 14756, 15232, 16864, 17360, 18011, 18445, 18592, 19040, 19754, 19840, 20584, 21080, 22576, 23240, 25730, 26560, 27776, 28220, 29512, 33728, 34720, 36022, 36890, 37184, 38080, 39508, 41168, 42160, 43741, 45152, 46480, 49385, 51460, 53120, 56440, 59024, 67456, 69440, 72044, 73780, 74368, 76160, 79016, 82336, 84320, 87482, 90055, 90304, 92960, 98770, 102920, 112880, 118048, 138880, 144088, 147560, 158032, 164672, 168640, 174964, 180110, 180608, 185920, 197540, 205840, 218705, 225760, 236096, 288176, 295120, 306187, 316064, 329344, 337280, 349928, 360220, 371840, 395080, 411680, 437410, 451520, 472192, 576352, 590240, 612374, 632128, 699856, 720440, 790160, 823360, 874820, 903040, 1152704, 1180480, 1224748, 1264256, 1399712, 1440880, 1530935, 1580320, 1646720, 1749640, 2305408, 2360960, 2449496, 2799424, 2881760, 3061870, 3160640, 3499280, 4898992, 5598848, 5763520, 6123740, 6321280, 6998560, 9797984, 11527040, 12247480, 13997120, 19595968, 24494960, 27994240, 39191936, 48989920, 97979840, 195959680]

約数ペア:

[(1, 195959680), (2, 97979840), (4, 48989920), (5, 39191936), (7, 27994240), (8, 24494960), (10, 19595968), (14, 13997120), (16, 12247480), (17, 11527040), (20, 9797984), (28, 6998560), (31, 6321280), (32, 6123740), (34, 5763520), (35, 5598848), (40, 4898992), (56, 3499280), (62, 3160640), (64, 3061870), (68, 2881760), (70, 2799424), (80, 2449496), (83, 2360960), (85, 2305408), (112, 1749640), (119, 1646720), (124, 1580320), (128, 1530935), (136, 1440880), (140, 1399712), (155, 1264256), (160, 1224748), (166, 1180480), (170, 1152704), (217, 903040), (224, 874820), (238, 823360), (248, 790160), (272, 720440), (280, 699856), (310, 632128), (320, 612374), (332, 590240), (340, 576352), (415, 472192), (434, 451520), (448, 437410), (476, 411680), (496, 395080), (527, 371840), (544, 360220), (560, 349928), (581, 337280), (595, 329344), (620, 316064), (640, 306187), (664, 295120), (680, 288176), (830, 236096), (868, 225760), (896, 218705), (952, 205840), (992, 197540), (1054, 185920), (1085, 180608), (1088, 180110), (1120, 174964), (1162, 168640), (1190, 164672), (1240, 158032), (1328, 147560), (1360, 144088), (1411, 138880), (1660, 118048), (1736, 112880), (1904, 102920), (1984, 98770), (2108, 92960), (2170, 90304), (2176, 90055), (2240, 87482), (2324, 84320), (2380, 82336), (2480, 79016), (2573, 76160), (2635, 74368), (2656, 73780), (2720, 72044), (2822, 69440), (2905, 67456), (3320, 59024), (3472, 56440), (3689, 53120), (3808, 51460), (3968, 49385), (4216, 46480), (4340, 45152), (4480, 43741), (4648, 42160), (4760, 41168), (4960, 39508), (5146, 38080), (5270, 37184), (5312, 36890), (5440, 36022), (5644, 34720), (5810, 33728), (6640, 29512), (6944, 28220), (7055, 27776), (7378, 26560), (7616, 25730), (8432, 23240), (8680, 22576), (9296, 21080), (9520, 20584), (9877, 19840), (9920, 19754), (10292, 19040), (10540, 18592), (10624, 18445), (10880, 18011), (11288, 17360), (11620, 16864), (12865, 15232), (13280, 14756), (13888, 14110)]