120278760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 428976000

約数和(自身を除く): 308697240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 149, 155, 168, 186, 210, 217, 248, 280, 298, 310, 372, 420, 434, 447, 465, 596, 620, 651, 744, 745, 840, 868, 894, 930, 961, 1043, 1085, 1192, 1240, 1302, 1490, 1736, 1788, 1860, 1922, 2086, 2170, 2235, 2604, 2883, 2980, 3129, 3255, 3576, 3720, 3844, 4172, 4340, 4470, 4619, 4805, 5208, 5215, 5766, 5960, 6258, 6510, 6727, 7688, 8344, 8680, 8940, 9238, 9610, 10430, 11532, 12516, 13020, 13454, 13857, 14415, 15645, 17880, 18476, 19220, 20181, 20860, 23064, 23095, 25032, 26040, 26908, 27714, 28830, 31290, 32333, 33635, 36952, 38440, 40362, 41720, 46190, 53816, 55428, 57660, 62580, 64666, 67270, 69285, 80724, 92380, 96999, 100905, 110856, 115320, 125160, 129332, 134540, 138570, 143189, 161448, 161665, 184760, 193998, 201810, 258664, 269080, 277140, 286378, 323330, 387996, 403620, 429567, 484995, 554280, 572756, 646660, 715945, 775992, 807240, 859134, 969990, 1002323, 1145512, 1293320, 1431890, 1718268, 1939980, 2004646, 2147835, 2863780, 3006969, 3436536, 3879960, 4009292, 4295670, 5011615, 5727560, 6013938, 8018584, 8591340, 10023230, 12027876, 15034845, 17182680, 20046460, 24055752, 30069690, 40092920, 60139380, 120278760]

約数ペア:

[(1, 120278760), (2, 60139380), (3, 40092920), (4, 30069690), (5, 24055752), (6, 20046460), (7, 17182680), (8, 15034845), (10, 12027876), (12, 10023230), (14, 8591340), (15, 8018584), (20, 6013938), (21, 5727560), (24, 5011615), (28, 4295670), (30, 4009292), (31, 3879960), (35, 3436536), (40, 3006969), (42, 2863780), (56, 2147835), (60, 2004646), (62, 1939980), (70, 1718268), (84, 1431890), (93, 1293320), (105, 1145512), (120, 1002323), (124, 969990), (140, 859134), (149, 807240), (155, 775992), (168, 715945), (186, 646660), (210, 572756), (217, 554280), (248, 484995), (280, 429567), (298, 403620), (310, 387996), (372, 323330), (420, 286378), (434, 277140), (447, 269080), (465, 258664), (596, 201810), (620, 193998), (651, 184760), (744, 161665), (745, 161448), (840, 143189), (868, 138570), (894, 134540), (930, 129332), (961, 125160), (1043, 115320), (1085, 110856), (1192, 100905), (1240, 96999), (1302, 92380), (1490, 80724), (1736, 69285), (1788, 67270), (1860, 64666), (1922, 62580), (2086, 57660), (2170, 55428), (2235, 53816), (2604, 46190), (2883, 41720), (2980, 40362), (3129, 38440), (3255, 36952), (3576, 33635), (3720, 32333), (3844, 31290), (4172, 28830), (4340, 27714), (4470, 26908), (4619, 26040), (4805, 25032), (5208, 23095), (5215, 23064), (5766, 20860), (5960, 20181), (6258, 19220), (6510, 18476), (6727, 17880), (7688, 15645), (8344, 14415), (8680, 13857), (8940, 13454), (9238, 13020), (9610, 12516), (10430, 11532)]