186776240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 549607680

約数和(自身を除く): 362831440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 35, 40, 49, 53, 56, 58, 62, 70, 80, 98, 106, 112, 116, 124, 140, 145, 155, 196, 203, 212, 217, 232, 245, 248, 265, 280, 290, 310, 371, 392, 406, 424, 434, 464, 490, 496, 530, 560, 580, 620, 742, 784, 812, 848, 868, 899, 980, 1015, 1060, 1085, 1160, 1240, 1421, 1484, 1519, 1537, 1624, 1643, 1736, 1798, 1855, 1960, 2030, 2120, 2170, 2320, 2480, 2597, 2842, 2968, 3038, 3074, 3248, 3286, 3472, 3596, 3710, 3920, 4060, 4240, 4340, 4495, 5194, 5684, 5936, 6076, 6148, 6293, 6572, 7105, 7192, 7420, 7595, 7685, 8120, 8215, 8680, 8990, 10388, 10759, 11368, 11501, 12152, 12296, 12586, 12985, 13144, 14210, 14384, 14840, 15190, 15370, 16240, 16430, 17360, 17980, 20776, 21518, 22736, 23002, 24304, 24592, 25172, 25970, 26288, 28420, 29680, 30380, 30740, 31465, 32860, 35960, 41552, 43036, 44051, 46004, 47647, 50344, 51940, 53795, 56840, 57505, 60760, 61480, 62930, 65720, 71920, 75313, 80507, 86072, 88102, 92008, 95294, 100688, 103880, 107590, 113680, 115010, 121520, 122960, 125860, 131440, 150626, 161014, 172144, 176204, 184016, 190588, 207760, 215180, 220255, 230020, 238235, 251720, 301252, 322028, 333529, 352408, 376565, 381176, 402535, 430360, 440510, 460040, 476470, 503440, 602504, 644056, 667058, 704816, 753130, 762352, 805070, 860720, 881020, 920080, 952940, 1205008, 1288112, 1334116, 1506260, 1610140, 1667645, 1762040, 1905880, 2334703, 2668232, 3012520, 3220280, 3335290, 3524080, 3811760, 4669406, 5336464, 6025040, 6440560, 6670580, 9338812, 11673515, 13341160, 18677624, 23347030, 26682320, 37355248, 46694060, 93388120, 186776240]

約数ペア:

[(1, 186776240), (2, 93388120), (4, 46694060), (5, 37355248), (7, 26682320), (8, 23347030), (10, 18677624), (14, 13341160), (16, 11673515), (20, 9338812), (28, 6670580), (29, 6440560), (31, 6025040), (35, 5336464), (40, 4669406), (49, 3811760), (53, 3524080), (56, 3335290), (58, 3220280), (62, 3012520), (70, 2668232), (80, 2334703), (98, 1905880), (106, 1762040), (112, 1667645), (116, 1610140), (124, 1506260), (140, 1334116), (145, 1288112), (155, 1205008), (196, 952940), (203, 920080), (212, 881020), (217, 860720), (232, 805070), (245, 762352), (248, 753130), (265, 704816), (280, 667058), (290, 644056), (310, 602504), (371, 503440), (392, 476470), (406, 460040), (424, 440510), (434, 430360), (464, 402535), (490, 381176), (496, 376565), (530, 352408), (560, 333529), (580, 322028), (620, 301252), (742, 251720), (784, 238235), (812, 230020), (848, 220255), (868, 215180), (899, 207760), (980, 190588), (1015, 184016), (1060, 176204), (1085, 172144), (1160, 161014), (1240, 150626), (1421, 131440), (1484, 125860), (1519, 122960), (1537, 121520), (1624, 115010), (1643, 113680), (1736, 107590), (1798, 103880), (1855, 100688), (1960, 95294), (2030, 92008), (2120, 88102), (2170, 86072), (2320, 80507), (2480, 75313), (2597, 71920), (2842, 65720), (2968, 62930), (3038, 61480), (3074, 60760), (3248, 57505), (3286, 56840), (3472, 53795), (3596, 51940), (3710, 50344), (3920, 47647), (4060, 46004), (4240, 44051), (4340, 43036), (4495, 41552), (5194, 35960), (5684, 32860), (5936, 31465), (6076, 30740), (6148, 30380), (6293, 29680), (6572, 28420), (7105, 26288), (7192, 25970), (7420, 25172), (7595, 24592), (7685, 24304), (8120, 23002), (8215, 22736), (8680, 21518), (8990, 20776), (10388, 17980), (10759, 17360), (11368, 16430), (11501, 16240), (12152, 15370), (12296, 15190), (12586, 14840), (12985, 14384), (13144, 14210)]