613507920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:597

約数の個数: 160

約数和(自身を含む): 1961445888

約数和(自身を除く): 1347937968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 137, 141, 188, 235, 240, 274, 282, 376, 397, 411, 470, 548, 564, 685, 705, 752, 794, 822, 940, 1096, 1128, 1191, 1370, 1410, 1588, 1644, 1880, 1985, 2055, 2192, 2256, 2382, 2740, 2820, 3176, 3288, 3760, 3970, 4110, 4764, 5480, 5640, 5955, 6352, 6439, 6576, 7940, 8220, 9528, 10960, 11280, 11910, 12878, 15880, 16440, 18659, 19056, 19317, 23820, 25756, 31760, 32195, 32880, 37318, 38634, 47640, 51512, 54389, 55977, 64390, 74636, 77268, 93295, 95280, 96585, 103024, 108778, 111954, 128780, 149272, 154536, 163167, 186590, 193170, 217556, 223908, 257560, 271945, 279885, 298544, 309072, 326334, 373180, 386340, 435112, 447816, 515120, 543890, 559770, 652668, 746360, 772680, 815835, 870224, 895632, 1087780, 1119540, 1305336, 1492720, 1545360, 1631670, 2175560, 2239080, 2556283, 2610672, 3263340, 4351120, 4478160, 5112566, 6526680, 7668849, 10225132, 12781415, 13053360, 15337698, 20450264, 25562830, 30675396, 38344245, 40900528, 51125660, 61350792, 76688490, 102251320, 122701584, 153376980, 204502640, 306753960, 613507920]

約数ペア:

[(1, 613507920), (2, 306753960), (3, 204502640), (4, 153376980), (5, 122701584), (6, 102251320), (8, 76688490), (10, 61350792), (12, 51125660), (15, 40900528), (16, 38344245), (20, 30675396), (24, 25562830), (30, 20450264), (40, 15337698), (47, 13053360), (48, 12781415), (60, 10225132), (80, 7668849), (94, 6526680), (120, 5112566), (137, 4478160), (141, 4351120), (188, 3263340), (235, 2610672), (240, 2556283), (274, 2239080), (282, 2175560), (376, 1631670), (397, 1545360), (411, 1492720), (470, 1305336), (548, 1119540), (564, 1087780), (685, 895632), (705, 870224), (752, 815835), (794, 772680), (822, 746360), (940, 652668), (1096, 559770), (1128, 543890), (1191, 515120), (1370, 447816), (1410, 435112), (1588, 386340), (1644, 373180), (1880, 326334), (1985, 309072), (2055, 298544), (2192, 279885), (2256, 271945), (2382, 257560), (2740, 223908), (2820, 217556), (3176, 193170), (3288, 186590), (3760, 163167), (3970, 154536), (4110, 149272), (4764, 128780), (5480, 111954), (5640, 108778), (5955, 103024), (6352, 96585), (6439, 95280), (6576, 93295), (7940, 77268), (8220, 74636), (9528, 64390), (10960, 55977), (11280, 54389), (11910, 51512), (12878, 47640), (15880, 38634), (16440, 37318), (18659, 32880), (19056, 32195), (19317, 31760), (23820, 25756)]