19069920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 288

約数和(自身を含む): 74299680

約数和(自身を除く): 55229760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 41, 45, 48, 51, 57, 60, 68, 72, 76, 80, 82, 85, 90, 95, 96, 102, 114, 120, 123, 136, 144, 152, 153, 160, 164, 170, 171, 180, 190, 204, 205, 228, 240, 246, 255, 272, 285, 288, 304, 306, 323, 328, 340, 342, 360, 369, 380, 408, 410, 456, 480, 492, 510, 544, 570, 608, 612, 615, 646, 656, 680, 684, 697, 720, 738, 760, 765, 779, 816, 820, 855, 912, 969, 984, 1020, 1140, 1224, 1230, 1292, 1312, 1360, 1368, 1394, 1440, 1476, 1520, 1530, 1558, 1615, 1632, 1640, 1710, 1824, 1845, 1938, 1968, 2040, 2091, 2280, 2337, 2448, 2460, 2584, 2720, 2736, 2788, 2907, 2952, 3040, 3060, 3116, 3230, 3280, 3420, 3485, 3690, 3876, 3895, 3936, 4080, 4182, 4560, 4674, 4845, 4896, 4920, 5168, 5472, 5576, 5814, 5904, 6120, 6232, 6273, 6460, 6560, 6840, 6970, 7011, 7380, 7752, 7790, 8160, 8364, 9120, 9348, 9690, 9840, 10336, 10455, 11152, 11628, 11685, 11808, 12240, 12464, 12546, 12920, 13243, 13680, 13940, 14022, 14535, 14760, 15504, 15580, 16728, 18696, 19380, 19680, 20910, 22304, 23256, 23370, 24480, 24928, 25092, 25840, 26486, 27360, 27880, 28044, 29070, 29520, 31008, 31160, 31365, 33456, 35055, 37392, 38760, 39729, 41820, 46512, 46740, 50184, 51680, 52972, 55760, 56088, 58140, 59040, 62320, 62730, 66215, 66912, 70110, 74784, 77520, 79458, 83640, 93024, 93480, 100368, 105944, 111520, 112176, 116280, 119187, 124640, 125460, 132430, 140220, 155040, 158916, 167280, 186960, 198645, 200736, 211888, 224352, 232560, 238374, 250920, 264860, 280440, 317832, 334560, 373920, 397290, 423776, 465120, 476748, 501840, 529720, 560880, 595935, 635664, 794580, 953496, 1003680, 1059440, 1121760, 1191870, 1271328, 1589160, 1906992, 2118880, 2383740, 3178320, 3813984, 4767480, 6356640, 9534960, 19069920]

約数ペア:

[(1, 19069920), (2, 9534960), (3, 6356640), (4, 4767480), (5, 3813984), (6, 3178320), (8, 2383740), (9, 2118880), (10, 1906992), (12, 1589160), (15, 1271328), (16, 1191870), (17, 1121760), (18, 1059440), (19, 1003680), (20, 953496), (24, 794580), (30, 635664), (32, 595935), (34, 560880), (36, 529720), (38, 501840), (40, 476748), (41, 465120), (45, 423776), (48, 397290), (51, 373920), (57, 334560), (60, 317832), (68, 280440), (72, 264860), (76, 250920), (80, 238374), (82, 232560), (85, 224352), (90, 211888), (95, 200736), (96, 198645), (102, 186960), (114, 167280), (120, 158916), (123, 155040), (136, 140220), (144, 132430), (152, 125460), (153, 124640), (160, 119187), (164, 116280), (170, 112176), (171, 111520), (180, 105944), (190, 100368), (204, 93480), (205, 93024), (228, 83640), (240, 79458), (246, 77520), (255, 74784), (272, 70110), (285, 66912), (288, 66215), (304, 62730), (306, 62320), (323, 59040), (328, 58140), (340, 56088), (342, 55760), (360, 52972), (369, 51680), (380, 50184), (408, 46740), (410, 46512), (456, 41820), (480, 39729), (492, 38760), (510, 37392), (544, 35055), (570, 33456), (608, 31365), (612, 31160), (615, 31008), (646, 29520), (656, 29070), (680, 28044), (684, 27880), (697, 27360), (720, 26486), (738, 25840), (760, 25092), (765, 24928), (779, 24480), (816, 23370), (820, 23256), (855, 22304), (912, 20910), (969, 19680), (984, 19380), (1020, 18696), (1140, 16728), (1224, 15580), (1230, 15504), (1292, 14760), (1312, 14535), (1360, 14022), (1368, 13940), (1394, 13680), (1440, 13243), (1476, 12920), (1520, 12546), (1530, 12464), (1558, 12240), (1615, 11808), (1632, 11685), (1640, 11628), (1710, 11152), (1824, 10455), (1845, 10336), (1938, 9840), (1968, 9690), (2040, 9348), (2091, 9120), (2280, 8364), (2337, 8160), (2448, 7790), (2460, 7752), (2584, 7380), (2720, 7011), (2736, 6970), (2788, 6840), (2907, 6560), (2952, 6460), (3040, 6273), (3060, 6232), (3116, 6120), (3230, 5904), (3280, 5814), (3420, 5576), (3485, 5472), (3690, 5168), (3876, 4920), (3895, 4896), (3936, 4845), (4080, 4674), (4182, 4560)]