210982680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 192

約数和(自身を含む): 726485760

約数和(自身を除く): 515503080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 83, 90, 92, 115, 120, 138, 166, 180, 184, 207, 230, 249, 276, 307, 332, 345, 360, 414, 415, 460, 498, 552, 614, 664, 690, 747, 828, 830, 920, 921, 996, 1035, 1228, 1245, 1380, 1494, 1535, 1656, 1660, 1842, 1909, 1992, 2070, 2456, 2490, 2760, 2763, 2988, 3070, 3320, 3684, 3735, 3818, 4140, 4605, 4980, 5526, 5727, 5976, 6140, 7061, 7368, 7470, 7636, 8280, 9210, 9545, 9960, 11052, 11454, 12280, 13815, 14122, 14940, 15272, 17181, 18420, 19090, 21183, 22104, 22908, 25481, 27630, 28244, 28635, 29880, 34362, 35305, 36840, 38180, 42366, 45816, 50962, 55260, 56488, 57270, 63549, 68724, 70610, 76360, 76443, 84732, 85905, 101924, 105915, 110520, 114540, 127098, 127405, 137448, 141220, 152886, 169464, 171810, 203848, 211830, 229080, 229329, 254196, 254810, 282440, 305772, 317745, 343620, 382215, 423660, 458658, 508392, 509620, 586063, 611544, 635490, 687240, 764430, 847320, 917316, 1019240, 1146645, 1172126, 1270980, 1528860, 1758189, 1834632, 2293290, 2344252, 2541960, 2930315, 3057720, 3516378, 4586580, 4688504, 5274567, 5860630, 7032756, 8790945, 9173160, 10549134, 11721260, 14065512, 17581890, 21098268, 23442520, 26372835, 35163780, 42196536, 52745670, 70327560, 105491340, 210982680]

約数ペア:

[(1, 210982680), (2, 105491340), (3, 70327560), (4, 52745670), (5, 42196536), (6, 35163780), (8, 26372835), (9, 23442520), (10, 21098268), (12, 17581890), (15, 14065512), (18, 11721260), (20, 10549134), (23, 9173160), (24, 8790945), (30, 7032756), (36, 5860630), (40, 5274567), (45, 4688504), (46, 4586580), (60, 3516378), (69, 3057720), (72, 2930315), (83, 2541960), (90, 2344252), (92, 2293290), (115, 1834632), (120, 1758189), (138, 1528860), (166, 1270980), (180, 1172126), (184, 1146645), (207, 1019240), (230, 917316), (249, 847320), (276, 764430), (307, 687240), (332, 635490), (345, 611544), (360, 586063), (414, 509620), (415, 508392), (460, 458658), (498, 423660), (552, 382215), (614, 343620), (664, 317745), (690, 305772), (747, 282440), (828, 254810), (830, 254196), (920, 229329), (921, 229080), (996, 211830), (1035, 203848), (1228, 171810), (1245, 169464), (1380, 152886), (1494, 141220), (1535, 137448), (1656, 127405), (1660, 127098), (1842, 114540), (1909, 110520), (1992, 105915), (2070, 101924), (2456, 85905), (2490, 84732), (2760, 76443), (2763, 76360), (2988, 70610), (3070, 68724), (3320, 63549), (3684, 57270), (3735, 56488), (3818, 55260), (4140, 50962), (4605, 45816), (4980, 42366), (5526, 38180), (5727, 36840), (5976, 35305), (6140, 34362), (7061, 29880), (7368, 28635), (7470, 28244), (7636, 27630), (8280, 25481), (9210, 22908), (9545, 22104), (9960, 21183), (11052, 19090), (11454, 18420), (12280, 17181), (13815, 15272), (14122, 14940)]