209869200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:722

約数の個数: 180

約数和(自身を含む): 737037028

約数和(自身を除く): 527167828

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 97, 100, 120, 144, 150, 180, 194, 200, 225, 240, 291, 300, 360, 388, 400, 450, 485, 582, 600, 601, 720, 776, 873, 900, 970, 1164, 1200, 1202, 1455, 1552, 1746, 1800, 1803, 1940, 2328, 2404, 2425, 2910, 3005, 3492, 3600, 3606, 3880, 4365, 4656, 4808, 4850, 5409, 5820, 6010, 6984, 7212, 7275, 7760, 8730, 9015, 9616, 9700, 10818, 11640, 12020, 13968, 14424, 14550, 15025, 17460, 18030, 19400, 21636, 21825, 23280, 24040, 27045, 28848, 29100, 30050, 34920, 36060, 38800, 43272, 43650, 45075, 48080, 54090, 58200, 58297, 60100, 69840, 72120, 86544, 87300, 90150, 108180, 116400, 116594, 120200, 135225, 144240, 174600, 174891, 180300, 216360, 233188, 240400, 270450, 291485, 349200, 349782, 360600, 432720, 466376, 524673, 540900, 582970, 699564, 721200, 874455, 932752, 1049346, 1081800, 1165940, 1399128, 1457425, 1748910, 2098692, 2163600, 2331880, 2623365, 2798256, 2914850, 3497820, 4197384, 4372275, 4663760, 5246730, 5829700, 6995640, 8394768, 8744550, 10493460, 11659400, 13116825, 13991280, 17489100, 20986920, 23318800, 26233650, 34978200, 41973840, 52467300, 69956400, 104934600, 209869200]

約数ペア:

[(1, 209869200), (2, 104934600), (3, 69956400), (4, 52467300), (5, 41973840), (6, 34978200), (8, 26233650), (9, 23318800), (10, 20986920), (12, 17489100), (15, 13991280), (16, 13116825), (18, 11659400), (20, 10493460), (24, 8744550), (25, 8394768), (30, 6995640), (36, 5829700), (40, 5246730), (45, 4663760), (48, 4372275), (50, 4197384), (60, 3497820), (72, 2914850), (75, 2798256), (80, 2623365), (90, 2331880), (97, 2163600), (100, 2098692), (120, 1748910), (144, 1457425), (150, 1399128), (180, 1165940), (194, 1081800), (200, 1049346), (225, 932752), (240, 874455), (291, 721200), (300, 699564), (360, 582970), (388, 540900), (400, 524673), (450, 466376), (485, 432720), (582, 360600), (600, 349782), (601, 349200), (720, 291485), (776, 270450), (873, 240400), (900, 233188), (970, 216360), (1164, 180300), (1200, 174891), (1202, 174600), (1455, 144240), (1552, 135225), (1746, 120200), (1800, 116594), (1803, 116400), (1940, 108180), (2328, 90150), (2404, 87300), (2425, 86544), (2910, 72120), (3005, 69840), (3492, 60100), (3600, 58297), (3606, 58200), (3880, 54090), (4365, 48080), (4656, 45075), (4808, 43650), (4850, 43272), (5409, 38800), (5820, 36060), (6010, 34920), (6984, 30050), (7212, 29100), (7275, 28848), (7760, 27045), (8730, 24040), (9015, 23280), (9616, 21825), (9700, 21636), (10818, 19400), (11640, 18030), (12020, 17460), (13968, 15025), (14424, 14550)]