390409800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:576

約数の個数: 192

約数和(自身を含む): 1332504000

約数和(自身を除く): 942094200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 149, 150, 165, 200, 220, 264, 275, 298, 300, 330, 397, 440, 447, 550, 596, 600, 660, 745, 794, 825, 894, 1100, 1191, 1192, 1320, 1490, 1588, 1639, 1650, 1788, 1985, 2200, 2235, 2382, 2980, 3176, 3278, 3300, 3576, 3725, 3970, 4367, 4470, 4764, 4917, 5955, 5960, 6556, 6600, 7450, 7940, 8195, 8734, 8940, 9528, 9834, 9925, 11175, 11910, 13101, 13112, 14900, 15880, 16390, 17468, 17880, 19668, 19850, 21835, 22350, 23820, 24585, 26202, 29775, 29800, 32780, 34936, 39336, 39700, 40975, 43670, 44700, 47640, 49170, 52404, 59153, 59550, 65505, 65560, 79400, 81950, 87340, 89400, 98340, 104808, 109175, 118306, 119100, 122925, 131010, 163900, 174680, 177459, 196680, 218350, 236612, 238200, 245850, 262020, 295765, 327525, 327800, 354918, 436700, 473224, 491700, 524040, 591530, 650683, 655050, 709836, 873400, 887295, 983400, 1183060, 1301366, 1310100, 1419672, 1478825, 1774590, 1952049, 2366120, 2602732, 2620200, 2957650, 3253415, 3549180, 3904098, 4436475, 5205464, 5915300, 6506830, 7098360, 7808196, 8872950, 9760245, 11830600, 13013660, 15616392, 16267075, 17745900, 19520490, 26027320, 32534150, 35491800, 39040980, 48801225, 65068300, 78081960, 97602450, 130136600, 195204900, 390409800]

約数ペア:

[(1, 390409800), (2, 195204900), (3, 130136600), (4, 97602450), (5, 78081960), (6, 65068300), (8, 48801225), (10, 39040980), (11, 35491800), (12, 32534150), (15, 26027320), (20, 19520490), (22, 17745900), (24, 16267075), (25, 15616392), (30, 13013660), (33, 11830600), (40, 9760245), (44, 8872950), (50, 7808196), (55, 7098360), (60, 6506830), (66, 5915300), (75, 5205464), (88, 4436475), (100, 3904098), (110, 3549180), (120, 3253415), (132, 2957650), (149, 2620200), (150, 2602732), (165, 2366120), (200, 1952049), (220, 1774590), (264, 1478825), (275, 1419672), (298, 1310100), (300, 1301366), (330, 1183060), (397, 983400), (440, 887295), (447, 873400), (550, 709836), (596, 655050), (600, 650683), (660, 591530), (745, 524040), (794, 491700), (825, 473224), (894, 436700), (1100, 354918), (1191, 327800), (1192, 327525), (1320, 295765), (1490, 262020), (1588, 245850), (1639, 238200), (1650, 236612), (1788, 218350), (1985, 196680), (2200, 177459), (2235, 174680), (2382, 163900), (2980, 131010), (3176, 122925), (3278, 119100), (3300, 118306), (3576, 109175), (3725, 104808), (3970, 98340), (4367, 89400), (4470, 87340), (4764, 81950), (4917, 79400), (5955, 65560), (5960, 65505), (6556, 59550), (6600, 59153), (7450, 52404), (7940, 49170), (8195, 47640), (8734, 44700), (8940, 43670), (9528, 40975), (9834, 39700), (9925, 39336), (11175, 34936), (11910, 32780), (13101, 29800), (13112, 29775), (14900, 26202), (15880, 24585), (16390, 23820), (17468, 22350), (17880, 21835), (19668, 19850)]