250458960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 866123136

約数和(自身を除く): 615664176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 157, 170, 184, 204, 230, 240, 255, 272, 276, 289, 314, 340, 345, 368, 391, 408, 460, 471, 510, 552, 578, 628, 680, 690, 782, 785, 816, 867, 920, 942, 1020, 1104, 1156, 1173, 1256, 1360, 1380, 1445, 1564, 1570, 1734, 1840, 1884, 1955, 2040, 2312, 2346, 2355, 2512, 2669, 2760, 2890, 3128, 3140, 3468, 3611, 3768, 3910, 4080, 4335, 4624, 4692, 4710, 5338, 5520, 5780, 5865, 6256, 6280, 6647, 6936, 7222, 7536, 7820, 8007, 8670, 9384, 9420, 10676, 10833, 11560, 11730, 12560, 13294, 13345, 13872, 14444, 15640, 16014, 17340, 18055, 18768, 18840, 19941, 21352, 21666, 23120, 23460, 26588, 26690, 28888, 31280, 32028, 33235, 34680, 36110, 37680, 39882, 40035, 42704, 43332, 45373, 46920, 53176, 53380, 54165, 57776, 61387, 64056, 66470, 69360, 72220, 79764, 80070, 86664, 90746, 93840, 99705, 106352, 106760, 108330, 122774, 128112, 132940, 136119, 144440, 159528, 160140, 173328, 181492, 184161, 199410, 213520, 216660, 226865, 245548, 265880, 272238, 288880, 306935, 319056, 320280, 362984, 368322, 398820, 433320, 453730, 491096, 531760, 544476, 613870, 640560, 680595, 725968, 736644, 797640, 866640, 907460, 920805, 982192, 1043579, 1088952, 1227740, 1361190, 1473288, 1595280, 1814920, 1841610, 2087158, 2177904, 2455480, 2722380, 2946576, 3130737, 3629840, 3683220, 4174316, 4910960, 5217895, 5444760, 6261474, 7366440, 8348632, 10435790, 10889520, 12522948, 14732880, 15653685, 16697264, 20871580, 25045896, 31307370, 41743160, 50091792, 62614740, 83486320, 125229480, 250458960]

約数ペア:

[(1, 250458960), (2, 125229480), (3, 83486320), (4, 62614740), (5, 50091792), (6, 41743160), (8, 31307370), (10, 25045896), (12, 20871580), (15, 16697264), (16, 15653685), (17, 14732880), (20, 12522948), (23, 10889520), (24, 10435790), (30, 8348632), (34, 7366440), (40, 6261474), (46, 5444760), (48, 5217895), (51, 4910960), (60, 4174316), (68, 3683220), (69, 3629840), (80, 3130737), (85, 2946576), (92, 2722380), (102, 2455480), (115, 2177904), (120, 2087158), (136, 1841610), (138, 1814920), (157, 1595280), (170, 1473288), (184, 1361190), (204, 1227740), (230, 1088952), (240, 1043579), (255, 982192), (272, 920805), (276, 907460), (289, 866640), (314, 797640), (340, 736644), (345, 725968), (368, 680595), (391, 640560), (408, 613870), (460, 544476), (471, 531760), (510, 491096), (552, 453730), (578, 433320), (628, 398820), (680, 368322), (690, 362984), (782, 320280), (785, 319056), (816, 306935), (867, 288880), (920, 272238), (942, 265880), (1020, 245548), (1104, 226865), (1156, 216660), (1173, 213520), (1256, 199410), (1360, 184161), (1380, 181492), (1445, 173328), (1564, 160140), (1570, 159528), (1734, 144440), (1840, 136119), (1884, 132940), (1955, 128112), (2040, 122774), (2312, 108330), (2346, 106760), (2355, 106352), (2512, 99705), (2669, 93840), (2760, 90746), (2890, 86664), (3128, 80070), (3140, 79764), (3468, 72220), (3611, 69360), (3768, 66470), (3910, 64056), (4080, 61387), (4335, 57776), (4624, 54165), (4692, 53380), (4710, 53176), (5338, 46920), (5520, 45373), (5780, 43332), (5865, 42704), (6256, 40035), (6280, 39882), (6647, 37680), (6936, 36110), (7222, 34680), (7536, 33235), (7820, 32028), (8007, 31280), (8670, 28888), (9384, 26690), (9420, 26588), (10676, 23460), (10833, 23120), (11560, 21666), (11730, 21352), (12560, 19941), (13294, 18840), (13345, 18768), (13872, 18055), (14444, 17340), (15640, 16014)]