386898360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 1195084800

約数和(自身を除く): 808186440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 181, 188, 235, 282, 362, 376, 379, 470, 543, 564, 705, 724, 758, 905, 940, 1086, 1128, 1137, 1410, 1448, 1516, 1810, 1880, 1895, 2172, 2274, 2715, 2820, 3032, 3620, 3790, 4344, 4548, 5430, 5640, 5685, 7240, 7580, 8507, 9096, 10860, 11370, 15160, 17014, 17813, 21720, 22740, 25521, 34028, 35626, 42535, 45480, 51042, 53439, 68056, 68599, 71252, 85070, 89065, 102084, 106878, 127605, 137198, 142504, 170140, 178130, 204168, 205797, 213756, 255210, 267195, 274396, 340280, 342995, 356260, 411594, 427512, 510420, 534390, 548792, 685990, 712520, 823188, 1020840, 1028985, 1068780, 1371980, 1646376, 2057970, 2137560, 2743960, 3224153, 4115940, 6448306, 8231880, 9672459, 12896612, 16120765, 19344918, 25793224, 32241530, 38689836, 48362295, 64483060, 77379672, 96724590, 128966120, 193449180, 386898360]

約数ペア:

[(1, 386898360), (2, 193449180), (3, 128966120), (4, 96724590), (5, 77379672), (6, 64483060), (8, 48362295), (10, 38689836), (12, 32241530), (15, 25793224), (20, 19344918), (24, 16120765), (30, 12896612), (40, 9672459), (47, 8231880), (60, 6448306), (94, 4115940), (120, 3224153), (141, 2743960), (181, 2137560), (188, 2057970), (235, 1646376), (282, 1371980), (362, 1068780), (376, 1028985), (379, 1020840), (470, 823188), (543, 712520), (564, 685990), (705, 548792), (724, 534390), (758, 510420), (905, 427512), (940, 411594), (1086, 356260), (1128, 342995), (1137, 340280), (1410, 274396), (1448, 267195), (1516, 255210), (1810, 213756), (1880, 205797), (1895, 204168), (2172, 178130), (2274, 170140), (2715, 142504), (2820, 137198), (3032, 127605), (3620, 106878), (3790, 102084), (4344, 89065), (4548, 85070), (5430, 71252), (5640, 68599), (5685, 68056), (7240, 53439), (7580, 51042), (8507, 45480), (9096, 42535), (10860, 35626), (11370, 34028), (15160, 25521), (17014, 22740), (17813, 21720)]