254827440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 360

約数和(自身を含む): 1032041088

約数和(自身を除く): 777213648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 49, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 98, 105, 112, 120, 124, 126, 140, 144, 147, 155, 168, 180, 186, 196, 210, 217, 233, 240, 245, 248, 252, 279, 280, 294, 310, 315, 336, 360, 372, 392, 420, 434, 441, 465, 466, 490, 496, 504, 558, 560, 588, 620, 630, 651, 699, 720, 735, 744, 784, 840, 868, 882, 930, 932, 980, 1008, 1085, 1116, 1165, 1176, 1240, 1260, 1302, 1395, 1398, 1470, 1488, 1519, 1631, 1680, 1736, 1764, 1860, 1864, 1953, 1960, 2097, 2170, 2205, 2232, 2330, 2352, 2480, 2520, 2604, 2790, 2796, 2940, 3038, 3255, 3262, 3472, 3495, 3528, 3720, 3728, 3906, 3920, 4194, 4340, 4410, 4464, 4557, 4660, 4893, 5040, 5208, 5580, 5592, 5880, 6076, 6510, 6524, 6990, 7056, 7223, 7440, 7595, 7812, 8155, 8388, 8680, 8820, 9114, 9320, 9765, 9786, 10416, 10485, 11160, 11184, 11417, 11760, 12152, 13020, 13048, 13671, 13980, 14446, 14679, 15190, 15624, 16310, 16776, 17360, 17640, 18228, 18640, 19530, 19572, 20970, 21669, 22320, 22785, 22834, 24304, 24465, 26040, 26096, 27342, 27960, 28892, 29358, 30380, 31248, 32620, 33552, 34251, 35280, 36115, 36456, 39060, 39144, 41940, 43338, 45570, 45668, 48930, 50561, 52080, 54684, 55920, 57085, 57784, 58716, 60760, 65007, 65240, 68355, 68502, 72230, 72912, 73395, 78120, 78288, 83880, 86676, 91140, 91336, 97860, 101122, 102753, 108345, 109368, 114170, 115568, 117432, 121520, 130014, 130480, 136710, 137004, 144460, 146790, 151683, 156240, 167760, 171255, 173352, 182280, 182672, 195720, 202244, 205506, 216690, 218736, 228340, 234864, 252805, 260028, 273420, 274008, 288920, 293580, 303366, 325035, 342510, 346704, 353927, 364560, 391440, 404488, 411012, 433380, 455049, 456680, 505610, 513765, 520056, 546840, 548016, 577840, 587160, 606732, 650070, 685020, 707854, 758415, 808976, 822024, 866760, 910098, 913360, 1011220, 1027530, 1040112, 1061781, 1093680, 1174320, 1213464, 1300140, 1370040, 1415708, 1516830, 1644048, 1733520, 1769635, 1820196, 2022440, 2055060, 2123562, 2275245, 2426928, 2600280, 2740080, 2831416, 3033660, 3185343, 3539270, 3640392, 4044880, 4110120, 4247124, 4550490, 5200560, 5308905, 5662832, 6067320, 6370686, 7078540, 7280784, 8220240, 8494248, 9100980, 10617810, 12134640, 12741372, 14157080, 15926715, 16988496, 18201960, 21235620, 25482744, 28314160, 31853430, 36403920, 42471240, 50965488, 63706860, 84942480, 127413720, 254827440]

約数ペア:

[(1, 254827440), (2, 127413720), (3, 84942480), (4, 63706860), (5, 50965488), (6, 42471240), (7, 36403920), (8, 31853430), (9, 28314160), (10, 25482744), (12, 21235620), (14, 18201960), (15, 16988496), (16, 15926715), (18, 14157080), (20, 12741372), (21, 12134640), (24, 10617810), (28, 9100980), (30, 8494248), (31, 8220240), (35, 7280784), (36, 7078540), (40, 6370686), (42, 6067320), (45, 5662832), (48, 5308905), (49, 5200560), (56, 4550490), (60, 4247124), (62, 4110120), (63, 4044880), (70, 3640392), (72, 3539270), (80, 3185343), (84, 3033660), (90, 2831416), (93, 2740080), (98, 2600280), (105, 2426928), (112, 2275245), (120, 2123562), (124, 2055060), (126, 2022440), (140, 1820196), (144, 1769635), (147, 1733520), (155, 1644048), (168, 1516830), (180, 1415708), (186, 1370040), (196, 1300140), (210, 1213464), (217, 1174320), (233, 1093680), (240, 1061781), (245, 1040112), (248, 1027530), (252, 1011220), (279, 913360), (280, 910098), (294, 866760), (310, 822024), (315, 808976), (336, 758415), (360, 707854), (372, 685020), (392, 650070), (420, 606732), (434, 587160), (441, 577840), (465, 548016), (466, 546840), (490, 520056), (496, 513765), (504, 505610), (558, 456680), (560, 455049), (588, 433380), (620, 411012), (630, 404488), (651, 391440), (699, 364560), (720, 353927), (735, 346704), (744, 342510), (784, 325035), (840, 303366), (868, 293580), (882, 288920), (930, 274008), (932, 273420), (980, 260028), (1008, 252805), (1085, 234864), (1116, 228340), (1165, 218736), (1176, 216690), (1240, 205506), (1260, 202244), (1302, 195720), (1395, 182672), (1398, 182280), (1470, 173352), (1488, 171255), (1519, 167760), (1631, 156240), (1680, 151683), (1736, 146790), (1764, 144460), (1860, 137004), (1864, 136710), (1953, 130480), (1960, 130014), (2097, 121520), (2170, 117432), (2205, 115568), (2232, 114170), (2330, 109368), (2352, 108345), (2480, 102753), (2520, 101122), (2604, 97860), (2790, 91336), (2796, 91140), (2940, 86676), (3038, 83880), (3255, 78288), (3262, 78120), (3472, 73395), (3495, 72912), (3528, 72230), (3720, 68502), (3728, 68355), (3906, 65240), (3920, 65007), (4194, 60760), (4340, 58716), (4410, 57784), (4464, 57085), (4557, 55920), (4660, 54684), (4893, 52080), (5040, 50561), (5208, 48930), (5580, 45668), (5592, 45570), (5880, 43338), (6076, 41940), (6510, 39144), (6524, 39060), (6990, 36456), (7056, 36115), (7223, 35280), (7440, 34251), (7595, 33552), (7812, 32620), (8155, 31248), (8388, 30380), (8680, 29358), (8820, 28892), (9114, 27960), (9320, 27342), (9765, 26096), (9786, 26040), (10416, 24465), (10485, 24304), (11160, 22834), (11184, 22785), (11417, 22320), (11760, 21669), (12152, 20970), (13020, 19572), (13048, 19530), (13671, 18640), (13980, 18228), (14446, 17640), (14679, 17360), (15190, 16776), (15624, 16310)]