868937440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:945

約数の個数: 192

約数和(自身を含む): 2508226560

約数和(自身を除く): 1639289120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 70, 80, 112, 116, 124, 140, 145, 155, 160, 203, 217, 224, 232, 248, 280, 290, 310, 406, 434, 464, 496, 560, 580, 620, 812, 863, 868, 899, 928, 992, 1015, 1085, 1120, 1160, 1240, 1624, 1726, 1736, 1798, 2030, 2170, 2320, 2480, 3248, 3452, 3472, 3596, 4060, 4315, 4340, 4495, 4640, 4960, 6041, 6293, 6496, 6904, 6944, 7192, 8120, 8630, 8680, 8990, 12082, 12586, 13808, 14384, 16240, 17260, 17360, 17980, 24164, 25027, 25172, 26753, 27616, 28768, 30205, 31465, 32480, 34520, 34720, 35960, 48328, 50054, 50344, 53506, 60410, 62930, 69040, 71920, 96656, 100108, 100688, 107012, 120820, 125135, 125860, 133765, 138080, 143840, 175189, 187271, 193312, 200216, 201376, 214024, 241640, 250270, 251720, 267530, 350378, 374542, 400432, 428048, 483280, 500540, 503440, 535060, 700756, 749084, 775837, 800864, 856096, 875945, 936355, 966560, 1001080, 1006880, 1070120, 1401512, 1498168, 1551674, 1751890, 1872710, 2002160, 2140240, 2803024, 2996336, 3103348, 3503780, 3745420, 3879185, 4004320, 4280480, 5430859, 5606048, 5992672, 6206696, 7007560, 7490840, 7758370, 10861718, 12413392, 14015120, 14981680, 15516740, 21723436, 24826784, 27154295, 28030240, 29963360, 31033480, 43446872, 54308590, 62066960, 86893744, 108617180, 124133920, 173787488, 217234360, 434468720, 868937440]

約数ペア:

[(1, 868937440), (2, 434468720), (4, 217234360), (5, 173787488), (7, 124133920), (8, 108617180), (10, 86893744), (14, 62066960), (16, 54308590), (20, 43446872), (28, 31033480), (29, 29963360), (31, 28030240), (32, 27154295), (35, 24826784), (40, 21723436), (56, 15516740), (58, 14981680), (62, 14015120), (70, 12413392), (80, 10861718), (112, 7758370), (116, 7490840), (124, 7007560), (140, 6206696), (145, 5992672), (155, 5606048), (160, 5430859), (203, 4280480), (217, 4004320), (224, 3879185), (232, 3745420), (248, 3503780), (280, 3103348), (290, 2996336), (310, 2803024), (406, 2140240), (434, 2002160), (464, 1872710), (496, 1751890), (560, 1551674), (580, 1498168), (620, 1401512), (812, 1070120), (863, 1006880), (868, 1001080), (899, 966560), (928, 936355), (992, 875945), (1015, 856096), (1085, 800864), (1120, 775837), (1160, 749084), (1240, 700756), (1624, 535060), (1726, 503440), (1736, 500540), (1798, 483280), (2030, 428048), (2170, 400432), (2320, 374542), (2480, 350378), (3248, 267530), (3452, 251720), (3472, 250270), (3596, 241640), (4060, 214024), (4315, 201376), (4340, 200216), (4495, 193312), (4640, 187271), (4960, 175189), (6041, 143840), (6293, 138080), (6496, 133765), (6904, 125860), (6944, 125135), (7192, 120820), (8120, 107012), (8630, 100688), (8680, 100108), (8990, 96656), (12082, 71920), (12586, 69040), (13808, 62930), (14384, 60410), (16240, 53506), (17260, 50344), (17360, 50054), (17980, 48328), (24164, 35960), (25027, 34720), (25172, 34520), (26753, 32480), (27616, 31465), (28768, 30205)]