78892320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 274337280

約数和(自身を除く): 195444960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 96, 104, 120, 130, 141, 156, 160, 188, 195, 208, 235, 240, 260, 269, 282, 312, 376, 390, 416, 470, 480, 520, 538, 564, 611, 624, 705, 752, 780, 807, 940, 1040, 1076, 1128, 1222, 1248, 1345, 1410, 1504, 1560, 1614, 1833, 1880, 2080, 2152, 2256, 2444, 2690, 2820, 3055, 3120, 3228, 3497, 3666, 3760, 4035, 4304, 4512, 4888, 5380, 5640, 6110, 6240, 6456, 6994, 7332, 7520, 8070, 8608, 9165, 9776, 10491, 10760, 11280, 12220, 12643, 12912, 13988, 14664, 16140, 17485, 18330, 19552, 20982, 21520, 22560, 24440, 25286, 25824, 27976, 29328, 32280, 34970, 36660, 37929, 41964, 43040, 48880, 50572, 52455, 55952, 58656, 63215, 64560, 69940, 73320, 75858, 83928, 97760, 101144, 104910, 111904, 126430, 129120, 139880, 146640, 151716, 164359, 167856, 189645, 202288, 209820, 252860, 279760, 293280, 303432, 328718, 335712, 379290, 404576, 419640, 493077, 505720, 559520, 606864, 657436, 758580, 821795, 839280, 986154, 1011440, 1213728, 1314872, 1517160, 1643590, 1678560, 1972308, 2022880, 2465385, 2629744, 3034320, 3287180, 3944616, 4930770, 5259488, 6068640, 6574360, 7889232, 9861540, 13148720, 15778464, 19723080, 26297440, 39446160, 78892320]

約数ペア:

[(1, 78892320), (2, 39446160), (3, 26297440), (4, 19723080), (5, 15778464), (6, 13148720), (8, 9861540), (10, 7889232), (12, 6574360), (13, 6068640), (15, 5259488), (16, 4930770), (20, 3944616), (24, 3287180), (26, 3034320), (30, 2629744), (32, 2465385), (39, 2022880), (40, 1972308), (47, 1678560), (48, 1643590), (52, 1517160), (60, 1314872), (65, 1213728), (78, 1011440), (80, 986154), (94, 839280), (96, 821795), (104, 758580), (120, 657436), (130, 606864), (141, 559520), (156, 505720), (160, 493077), (188, 419640), (195, 404576), (208, 379290), (235, 335712), (240, 328718), (260, 303432), (269, 293280), (282, 279760), (312, 252860), (376, 209820), (390, 202288), (416, 189645), (470, 167856), (480, 164359), (520, 151716), (538, 146640), (564, 139880), (611, 129120), (624, 126430), (705, 111904), (752, 104910), (780, 101144), (807, 97760), (940, 83928), (1040, 75858), (1076, 73320), (1128, 69940), (1222, 64560), (1248, 63215), (1345, 58656), (1410, 55952), (1504, 52455), (1560, 50572), (1614, 48880), (1833, 43040), (1880, 41964), (2080, 37929), (2152, 36660), (2256, 34970), (2444, 32280), (2690, 29328), (2820, 27976), (3055, 25824), (3120, 25286), (3228, 24440), (3497, 22560), (3666, 21520), (3760, 20982), (4035, 19552), (4304, 18330), (4512, 17485), (4888, 16140), (5380, 14664), (5640, 13988), (6110, 12912), (6240, 12643), (6456, 12220), (6994, 11280), (7332, 10760), (7520, 10491), (8070, 9776), (8608, 9165)]