402182820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^3\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 240

約数和(自身を含む): 1378848240

約数和(自身を除く): 976665420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 113, 117, 130, 135, 156, 162, 169, 180, 195, 226, 234, 260, 270, 324, 338, 339, 351, 390, 405, 452, 468, 507, 540, 565, 585, 676, 678, 702, 780, 810, 845, 1014, 1017, 1053, 1130, 1170, 1356, 1404, 1469, 1521, 1620, 1690, 1695, 1755, 2028, 2034, 2106, 2197, 2260, 2340, 2535, 2938, 3042, 3051, 3380, 3390, 3510, 4068, 4212, 4394, 4407, 4563, 5070, 5085, 5265, 5876, 6084, 6102, 6591, 6780, 7020, 7345, 7605, 8788, 8814, 9126, 9153, 10140, 10170, 10530, 10985, 12204, 13182, 13221, 13689, 14690, 15210, 15255, 17628, 18252, 18306, 19097, 19773, 20340, 21060, 21970, 22035, 22815, 26364, 26442, 27378, 29380, 30420, 30510, 32955, 36612, 38194, 39546, 39663, 43940, 44070, 45630, 45765, 52884, 54756, 57291, 59319, 61020, 65910, 66105, 68445, 76388, 79092, 79326, 88140, 91260, 91530, 95485, 98865, 114582, 118638, 118989, 131820, 132210, 136890, 158652, 171873, 177957, 183060, 190970, 197730, 198315, 229164, 237276, 237978, 248261, 264420, 273780, 286455, 296595, 343746, 355914, 381940, 395460, 396630, 475956, 496522, 515619, 572910, 593190, 594945, 687492, 711828, 744783, 793260, 859365, 889785, 993044, 1031238, 1145820, 1186380, 1189890, 1241305, 1489566, 1546857, 1718730, 1779570, 2062476, 2234349, 2379780, 2482610, 2578095, 2979132, 3093714, 3437460, 3559140, 3723915, 4468698, 4965220, 5156190, 6187428, 6703047, 7447830, 7734285, 8937396, 10312380, 11171745, 13406094, 14895660, 15468570, 20109141, 22343490, 26812188, 30937140, 33515235, 40218282, 44686980, 67030470, 80436564, 100545705, 134060940, 201091410, 402182820]

約数ペア:

[(1, 402182820), (2, 201091410), (3, 134060940), (4, 100545705), (5, 80436564), (6, 67030470), (9, 44686980), (10, 40218282), (12, 33515235), (13, 30937140), (15, 26812188), (18, 22343490), (20, 20109141), (26, 15468570), (27, 14895660), (30, 13406094), (36, 11171745), (39, 10312380), (45, 8937396), (52, 7734285), (54, 7447830), (60, 6703047), (65, 6187428), (78, 5156190), (81, 4965220), (90, 4468698), (108, 3723915), (113, 3559140), (117, 3437460), (130, 3093714), (135, 2979132), (156, 2578095), (162, 2482610), (169, 2379780), (180, 2234349), (195, 2062476), (226, 1779570), (234, 1718730), (260, 1546857), (270, 1489566), (324, 1241305), (338, 1189890), (339, 1186380), (351, 1145820), (390, 1031238), (405, 993044), (452, 889785), (468, 859365), (507, 793260), (540, 744783), (565, 711828), (585, 687492), (676, 594945), (678, 593190), (702, 572910), (780, 515619), (810, 496522), (845, 475956), (1014, 396630), (1017, 395460), (1053, 381940), (1130, 355914), (1170, 343746), (1356, 296595), (1404, 286455), (1469, 273780), (1521, 264420), (1620, 248261), (1690, 237978), (1695, 237276), (1755, 229164), (2028, 198315), (2034, 197730), (2106, 190970), (2197, 183060), (2260, 177957), (2340, 171873), (2535, 158652), (2938, 136890), (3042, 132210), (3051, 131820), (3380, 118989), (3390, 118638), (3510, 114582), (4068, 98865), (4212, 95485), (4394, 91530), (4407, 91260), (4563, 88140), (5070, 79326), (5085, 79092), (5265, 76388), (5876, 68445), (6084, 66105), (6102, 65910), (6591, 61020), (6780, 59319), (7020, 57291), (7345, 54756), (7605, 52884), (8788, 45765), (8814, 45630), (9126, 44070), (9153, 43940), (10140, 39663), (10170, 39546), (10530, 38194), (10985, 36612), (12204, 32955), (13182, 30510), (13221, 30420), (13689, 29380), (14690, 27378), (15210, 26442), (15255, 26364), (17628, 22815), (18252, 22035), (18306, 21970), (19097, 21060), (19773, 20340)]