1966800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 6919200

約数和(自身を除く): 4952400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 149, 150, 165, 176, 200, 220, 240, 264, 275, 298, 300, 330, 400, 440, 447, 528, 550, 596, 600, 660, 745, 825, 880, 894, 1100, 1192, 1200, 1320, 1490, 1639, 1650, 1788, 2200, 2235, 2384, 2640, 2980, 3278, 3300, 3576, 3725, 4400, 4470, 4917, 5960, 6556, 6600, 7152, 7450, 8195, 8940, 9834, 11175, 11920, 13112, 13200, 14900, 16390, 17880, 19668, 22350, 24585, 26224, 29800, 32780, 35760, 39336, 40975, 44700, 49170, 59600, 65560, 78672, 81950, 89400, 98340, 122925, 131120, 163900, 178800, 196680, 245850, 327800, 393360, 491700, 655600, 983400, 1966800]

約数ペア:

[(1, 1966800), (2, 983400), (3, 655600), (4, 491700), (5, 393360), (6, 327800), (8, 245850), (10, 196680), (11, 178800), (12, 163900), (15, 131120), (16, 122925), (20, 98340), (22, 89400), (24, 81950), (25, 78672), (30, 65560), (33, 59600), (40, 49170), (44, 44700), (48, 40975), (50, 39336), (55, 35760), (60, 32780), (66, 29800), (75, 26224), (80, 24585), (88, 22350), (100, 19668), (110, 17880), (120, 16390), (132, 14900), (149, 13200), (150, 13112), (165, 11920), (176, 11175), (200, 9834), (220, 8940), (240, 8195), (264, 7450), (275, 7152), (298, 6600), (300, 6556), (330, 5960), (400, 4917), (440, 4470), (447, 4400), (528, 3725), (550, 3576), (596, 3300), (600, 3278), (660, 2980), (745, 2640), (825, 2384), (880, 2235), (894, 2200), (1100, 1788), (1192, 1650), (1200, 1639), (1320, 1490)]