873971840

素因数分解:

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

素因数の和:124

約数の個数: 288

約数和(自身を含む): 2597985900

約数和(自身を除く): 1724014060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 49, 56, 58, 62, 64, 70, 80, 98, 112, 116, 124, 128, 140, 145, 155, 160, 196, 203, 217, 224, 232, 245, 248, 280, 290, 310, 320, 392, 406, 434, 448, 464, 490, 496, 560, 580, 620, 640, 784, 812, 868, 896, 899, 928, 961, 980, 992, 1015, 1085, 1120, 1160, 1240, 1421, 1519, 1568, 1624, 1736, 1798, 1856, 1922, 1960, 1984, 2030, 2170, 2240, 2320, 2480, 2842, 3038, 3136, 3248, 3472, 3596, 3712, 3844, 3920, 3968, 4060, 4340, 4480, 4495, 4640, 4805, 4960, 5684, 6076, 6272, 6293, 6496, 6727, 6944, 7105, 7192, 7595, 7688, 7840, 8120, 8680, 8990, 9280, 9610, 9920, 11368, 12152, 12586, 12992, 13454, 13888, 14210, 14384, 15190, 15376, 15680, 16240, 17360, 17980, 18560, 19220, 19840, 22736, 24304, 25172, 25984, 26908, 27776, 27869, 28420, 28768, 30380, 30752, 31360, 31465, 32480, 33635, 34720, 35960, 38440, 44051, 45472, 47089, 48608, 50344, 53816, 55738, 56840, 57536, 60760, 61504, 62930, 64960, 67270, 69440, 71920, 76880, 88102, 90944, 94178, 97216, 100688, 107632, 111476, 113680, 115072, 121520, 123008, 125860, 129920, 134540, 138880, 139345, 143840, 153760, 176204, 181888, 188356, 194432, 195083, 201376, 215264, 220255, 222952, 227360, 235445, 243040, 251720, 269080, 278690, 287680, 307520, 352408, 376712, 390166, 402752, 430528, 440510, 445904, 454720, 470890, 486080, 503440, 538160, 557380, 575360, 615040, 704816, 753424, 780332, 805504, 861056, 881020, 891808, 909440, 941780, 972160, 975415, 1006880, 1076320, 1114760, 1365581, 1409632, 1506848, 1560664, 1762040, 1783616, 1883560, 1950830, 2013760, 2152640, 2229520, 2731162, 2819264, 3013696, 3121328, 3524080, 3567232, 3767120, 3901660, 4027520, 4305280, 4459040, 5462324, 5638528, 6027392, 6242656, 6827905, 7048160, 7534240, 7803320, 8918080, 10924648, 12485312, 13655810, 14096320, 15068480, 15606640, 17836160, 21849296, 24970624, 27311620, 28192640, 30136960, 31213280, 43698592, 54623240, 62426560, 87397184, 109246480, 124853120, 174794368, 218492960, 436985920, 873971840]

約数ペア:

[(1, 873971840), (2, 436985920), (4, 218492960), (5, 174794368), (7, 124853120), (8, 109246480), (10, 87397184), (14, 62426560), (16, 54623240), (20, 43698592), (28, 31213280), (29, 30136960), (31, 28192640), (32, 27311620), (35, 24970624), (40, 21849296), (49, 17836160), (56, 15606640), (58, 15068480), (62, 14096320), (64, 13655810), (70, 12485312), (80, 10924648), (98, 8918080), (112, 7803320), (116, 7534240), (124, 7048160), (128, 6827905), (140, 6242656), (145, 6027392), (155, 5638528), (160, 5462324), (196, 4459040), (203, 4305280), (217, 4027520), (224, 3901660), (232, 3767120), (245, 3567232), (248, 3524080), (280, 3121328), (290, 3013696), (310, 2819264), (320, 2731162), (392, 2229520), (406, 2152640), (434, 2013760), (448, 1950830), (464, 1883560), (490, 1783616), (496, 1762040), (560, 1560664), (580, 1506848), (620, 1409632), (640, 1365581), (784, 1114760), (812, 1076320), (868, 1006880), (896, 975415), (899, 972160), (928, 941780), (961, 909440), (980, 891808), (992, 881020), (1015, 861056), (1085, 805504), (1120, 780332), (1160, 753424), (1240, 704816), (1421, 615040), (1519, 575360), (1568, 557380), (1624, 538160), (1736, 503440), (1798, 486080), (1856, 470890), (1922, 454720), (1960, 445904), (1984, 440510), (2030, 430528), (2170, 402752), (2240, 390166), (2320, 376712), (2480, 352408), (2842, 307520), (3038, 287680), (3136, 278690), (3248, 269080), (3472, 251720), (3596, 243040), (3712, 235445), (3844, 227360), (3920, 222952), (3968, 220255), (4060, 215264), (4340, 201376), (4480, 195083), (4495, 194432), (4640, 188356), (4805, 181888), (4960, 176204), (5684, 153760), (6076, 143840), (6272, 139345), (6293, 138880), (6496, 134540), (6727, 129920), (6944, 125860), (7105, 123008), (7192, 121520), (7595, 115072), (7688, 113680), (7840, 111476), (8120, 107632), (8680, 100688), (8990, 97216), (9280, 94178), (9610, 90944), (9920, 88102), (11368, 76880), (12152, 71920), (12586, 69440), (12992, 67270), (13454, 64960), (13888, 62930), (14210, 61504), (14384, 60760), (15190, 57536), (15376, 56840), (15680, 55738), (16240, 53816), (17360, 50344), (17980, 48608), (18560, 47089), (19220, 45472), (19840, 44051), (22736, 38440), (24304, 35960), (25172, 34720), (25984, 33635), (26908, 32480), (27776, 31465), (27869, 31360), (28420, 30752), (28768, 30380)]