942342640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:435

約数の個数: 160

約数和(自身を含む): 2429469504

約数和(自身を除く): 1487126864

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 61, 68, 74, 80, 85, 122, 136, 148, 170, 185, 244, 272, 296, 305, 307, 340, 370, 488, 592, 610, 614, 629, 680, 740, 976, 1037, 1220, 1228, 1258, 1360, 1480, 1535, 2074, 2257, 2440, 2456, 2516, 2960, 3070, 3145, 4148, 4514, 4880, 4912, 5032, 5185, 5219, 6140, 6290, 8296, 9028, 10064, 10370, 10438, 11285, 11359, 12280, 12580, 16592, 18056, 18727, 20740, 20876, 22570, 22718, 24560, 25160, 26095, 36112, 37454, 38369, 41480, 41752, 45140, 45436, 50320, 52190, 56795, 74908, 76738, 82960, 83504, 90280, 90872, 93635, 104380, 113590, 149816, 153476, 180560, 181744, 187270, 191845, 193103, 208760, 227180, 299632, 306952, 318359, 374540, 383690, 386206, 417520, 454360, 613904, 636718, 692899, 749080, 767380, 772412, 908720, 965515, 1273436, 1385798, 1498160, 1534760, 1544824, 1591795, 1931030, 2546872, 2771596, 3069520, 3089648, 3183590, 3464495, 3862060, 5093744, 5543192, 6367180, 6928990, 7724120, 11086384, 11779283, 12734360, 13857980, 15448240, 23558566, 25468720, 27715960, 47117132, 55431920, 58896415, 94234264, 117792830, 188468528, 235585660, 471171320, 942342640]

約数ペア:

[(1, 942342640), (2, 471171320), (4, 235585660), (5, 188468528), (8, 117792830), (10, 94234264), (16, 58896415), (17, 55431920), (20, 47117132), (34, 27715960), (37, 25468720), (40, 23558566), (61, 15448240), (68, 13857980), (74, 12734360), (80, 11779283), (85, 11086384), (122, 7724120), (136, 6928990), (148, 6367180), (170, 5543192), (185, 5093744), (244, 3862060), (272, 3464495), (296, 3183590), (305, 3089648), (307, 3069520), (340, 2771596), (370, 2546872), (488, 1931030), (592, 1591795), (610, 1544824), (614, 1534760), (629, 1498160), (680, 1385798), (740, 1273436), (976, 965515), (1037, 908720), (1220, 772412), (1228, 767380), (1258, 749080), (1360, 692899), (1480, 636718), (1535, 613904), (2074, 454360), (2257, 417520), (2440, 386206), (2456, 383690), (2516, 374540), (2960, 318359), (3070, 306952), (3145, 299632), (4148, 227180), (4514, 208760), (4880, 193103), (4912, 191845), (5032, 187270), (5185, 181744), (5219, 180560), (6140, 153476), (6290, 149816), (8296, 113590), (9028, 104380), (10064, 93635), (10370, 90872), (10438, 90280), (11285, 83504), (11359, 82960), (12280, 76738), (12580, 74908), (16592, 56795), (18056, 52190), (18727, 50320), (20740, 45436), (20876, 45140), (22570, 41752), (22718, 41480), (24560, 38369), (25160, 37454), (26095, 36112)]