127413720

素因数分解:

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

素因数の和:295

約数の個数: 288

約数和(自身を含む): 499374720

約数和(自身を除く): 371961000

約数列:

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

約数ペア:

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