15697891980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{17383}}^1$

素因数の和:17600

約数の個数: 144

約数和(自身を含む): 49546486080

約数和(自身を除く): 33848594100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 173, 174, 180, 261, 290, 346, 348, 435, 519, 522, 580, 692, 865, 870, 1038, 1044, 1305, 1557, 1730, 1740, 2076, 2595, 2610, 3114, 3460, 5017, 5190, 5220, 6228, 7785, 10034, 10380, 15051, 15570, 17383, 20068, 25085, 30102, 31140, 34766, 45153, 50170, 52149, 60204, 69532, 75255, 86915, 90306, 100340, 104298, 150510, 156447, 173830, 180612, 208596, 225765, 260745, 301020, 312894, 347660, 451530, 504107, 521490, 625788, 782235, 903060, 1008214, 1042980, 1512321, 1564470, 2016428, 2520535, 3007259, 3024642, 3128940, 4536963, 5041070, 6014518, 6049284, 7561605, 9021777, 9073926, 10082140, 12029036, 15036295, 15123210, 18043554, 18147852, 22684815, 27065331, 30072590, 30246420, 36087108, 45108885, 45369630, 54130662, 60145180, 87210511, 90217770, 90739260, 108261324, 135326655, 174421022, 180435540, 261631533, 270653310, 348842044, 436052555, 523263066, 541306620, 784894599, 872105110, 1046526132, 1308157665, 1569789198, 1744210220, 2616315330, 3139578396, 3924472995, 5232630660, 7848945990, 15697891980]

約数ペア:

[(1, 15697891980), (2, 7848945990), (3, 5232630660), (4, 3924472995), (5, 3139578396), (6, 2616315330), (9, 1744210220), (10, 1569789198), (12, 1308157665), (15, 1046526132), (18, 872105110), (20, 784894599), (29, 541306620), (30, 523263066), (36, 436052555), (45, 348842044), (58, 270653310), (60, 261631533), (87, 180435540), (90, 174421022), (116, 135326655), (145, 108261324), (173, 90739260), (174, 90217770), (180, 87210511), (261, 60145180), (290, 54130662), (346, 45369630), (348, 45108885), (435, 36087108), (519, 30246420), (522, 30072590), (580, 27065331), (692, 22684815), (865, 18147852), (870, 18043554), (1038, 15123210), (1044, 15036295), (1305, 12029036), (1557, 10082140), (1730, 9073926), (1740, 9021777), (2076, 7561605), (2595, 6049284), (2610, 6014518), (3114, 5041070), (3460, 4536963), (5017, 3128940), (5190, 3024642), (5220, 3007259), (6228, 2520535), (7785, 2016428), (10034, 1564470), (10380, 1512321), (15051, 1042980), (15570, 1008214), (17383, 903060), (20068, 782235), (25085, 625788), (30102, 521490), (31140, 504107), (34766, 451530), (45153, 347660), (50170, 312894), (52149, 301020), (60204, 260745), (69532, 225765), (75255, 208596), (86915, 180612), (90306, 173830), (100340, 156447), (104298, 150510)]