188997840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5147}}^1$

素因数の和:5186

約数の個数: 160

約数和(自身を含む): 689420160

約数和(自身を除く): 500422320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 5147, 6120, 7344, 9180, 10294, 12240, 15441, 18360, 20588, 25735, 30882, 36720, 41176, 46323, 51470, 61764, 77205, 82352, 87499, 92646, 102940, 123528, 138969, 154410, 174998, 185292, 205880, 231615, 247056, 262497, 277938, 308820, 349996, 370584, 411760, 437495, 463230, 524994, 555876, 617640, 694845, 699992, 741168, 787491, 874990, 926460, 1049988, 1111752, 1235280, 1312485, 1389690, 1399984, 1574982, 1749980, 1852920, 2099976, 2223504, 2362473, 2624970, 2779380, 3149964, 3499960, 3705840, 3937455, 4199952, 4724946, 5249940, 5558760, 6299928, 6999920, 7874910, 9449892, 10499880, 11117520, 11812365, 12599856, 15749820, 18899784, 20999760, 23624730, 31499640, 37799568, 47249460, 62999280, 94498920, 188997840]

約数ペア:

[(1, 188997840), (2, 94498920), (3, 62999280), (4, 47249460), (5, 37799568), (6, 31499640), (8, 23624730), (9, 20999760), (10, 18899784), (12, 15749820), (15, 12599856), (16, 11812365), (17, 11117520), (18, 10499880), (20, 9449892), (24, 7874910), (27, 6999920), (30, 6299928), (34, 5558760), (36, 5249940), (40, 4724946), (45, 4199952), (48, 3937455), (51, 3705840), (54, 3499960), (60, 3149964), (68, 2779380), (72, 2624970), (80, 2362473), (85, 2223504), (90, 2099976), (102, 1852920), (108, 1749980), (120, 1574982), (135, 1399984), (136, 1389690), (144, 1312485), (153, 1235280), (170, 1111752), (180, 1049988), (204, 926460), (216, 874990), (240, 787491), (255, 741168), (270, 699992), (272, 694845), (306, 617640), (340, 555876), (360, 524994), (408, 463230), (432, 437495), (459, 411760), (510, 370584), (540, 349996), (612, 308820), (680, 277938), (720, 262497), (765, 247056), (816, 231615), (918, 205880), (1020, 185292), (1080, 174998), (1224, 154410), (1360, 138969), (1530, 123528), (1836, 102940), (2040, 92646), (2160, 87499), (2295, 82352), (2448, 77205), (3060, 61764), (3672, 51470), (4080, 46323), (4590, 41176), (5147, 36720), (6120, 30882), (7344, 25735), (9180, 20588), (10294, 18360), (12240, 15441)]