387967200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 288

約数和(自身を含む): 1378599264

約数和(自身を除く): 990632064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 37, 40, 48, 50, 51, 60, 68, 74, 75, 80, 85, 96, 100, 102, 111, 120, 136, 148, 150, 160, 170, 185, 200, 204, 222, 240, 255, 257, 272, 296, 300, 340, 370, 400, 408, 425, 444, 480, 510, 514, 544, 555, 592, 600, 629, 680, 740, 771, 800, 816, 850, 888, 925, 1020, 1028, 1110, 1184, 1200, 1258, 1275, 1285, 1360, 1480, 1542, 1632, 1700, 1776, 1850, 1887, 2040, 2056, 2220, 2400, 2516, 2550, 2570, 2720, 2775, 2960, 3084, 3145, 3400, 3552, 3700, 3774, 3855, 4080, 4112, 4369, 4440, 5032, 5100, 5140, 5550, 5920, 6168, 6290, 6425, 6800, 7400, 7548, 7710, 8160, 8224, 8738, 8880, 9435, 9509, 10064, 10200, 10280, 11100, 12336, 12580, 12850, 13107, 13600, 14800, 15096, 15420, 15725, 17476, 17760, 18870, 19018, 19275, 20128, 20400, 20560, 21845, 22200, 24672, 25160, 25700, 26214, 28527, 29600, 30192, 30840, 31450, 34952, 37740, 38036, 38550, 40800, 41120, 43690, 44400, 47175, 47545, 50320, 51400, 52428, 57054, 60384, 61680, 62900, 65535, 69904, 75480, 76072, 77100, 87380, 88800, 94350, 95090, 100640, 102800, 104856, 109225, 114108, 123360, 125800, 131070, 139808, 142635, 150960, 152144, 154200, 161653, 174760, 188700, 190180, 205600, 209712, 218450, 228216, 237725, 251600, 262140, 285270, 301920, 304288, 308400, 323306, 327675, 349520, 377400, 380360, 419424, 436900, 456432, 475450, 484959, 503200, 524280, 570540, 616800, 646612, 655350, 699040, 713175, 754800, 760720, 808265, 873800, 912864, 950900, 969918, 1048560, 1141080, 1293224, 1310700, 1426350, 1509600, 1521440, 1616530, 1747600, 1901800, 1939836, 2097120, 2282160, 2424795, 2586448, 2621400, 2852700, 3233060, 3495200, 3803600, 3879672, 4041325, 4564320, 4849590, 5172896, 5242800, 5705400, 6466120, 7607200, 7759344, 8082650, 9699180, 10485600, 11410800, 12123975, 12932240, 15518688, 16165300, 19398360, 22821600, 24247950, 25864480, 32330600, 38796720, 48495900, 64661200, 77593440, 96991800, 129322400, 193983600, 387967200]

約数ペア:

[(1, 387967200), (2, 193983600), (3, 129322400), (4, 96991800), (5, 77593440), (6, 64661200), (8, 48495900), (10, 38796720), (12, 32330600), (15, 25864480), (16, 24247950), (17, 22821600), (20, 19398360), (24, 16165300), (25, 15518688), (30, 12932240), (32, 12123975), (34, 11410800), (37, 10485600), (40, 9699180), (48, 8082650), (50, 7759344), (51, 7607200), (60, 6466120), (68, 5705400), (74, 5242800), (75, 5172896), (80, 4849590), (85, 4564320), (96, 4041325), (100, 3879672), (102, 3803600), (111, 3495200), (120, 3233060), (136, 2852700), (148, 2621400), (150, 2586448), (160, 2424795), (170, 2282160), (185, 2097120), (200, 1939836), (204, 1901800), (222, 1747600), (240, 1616530), (255, 1521440), (257, 1509600), (272, 1426350), (296, 1310700), (300, 1293224), (340, 1141080), (370, 1048560), (400, 969918), (408, 950900), (425, 912864), (444, 873800), (480, 808265), (510, 760720), (514, 754800), (544, 713175), (555, 699040), (592, 655350), (600, 646612), (629, 616800), (680, 570540), (740, 524280), (771, 503200), (800, 484959), (816, 475450), (850, 456432), (888, 436900), (925, 419424), (1020, 380360), (1028, 377400), (1110, 349520), (1184, 327675), (1200, 323306), (1258, 308400), (1275, 304288), (1285, 301920), (1360, 285270), (1480, 262140), (1542, 251600), (1632, 237725), (1700, 228216), (1776, 218450), (1850, 209712), (1887, 205600), (2040, 190180), (2056, 188700), (2220, 174760), (2400, 161653), (2516, 154200), (2550, 152144), (2570, 150960), (2720, 142635), (2775, 139808), (2960, 131070), (3084, 125800), (3145, 123360), (3400, 114108), (3552, 109225), (3700, 104856), (3774, 102800), (3855, 100640), (4080, 95090), (4112, 94350), (4369, 88800), (4440, 87380), (5032, 77100), (5100, 76072), (5140, 75480), (5550, 69904), (5920, 65535), (6168, 62900), (6290, 61680), (6425, 60384), (6800, 57054), (7400, 52428), (7548, 51400), (7710, 50320), (8160, 47545), (8224, 47175), (8738, 44400), (8880, 43690), (9435, 41120), (9509, 40800), (10064, 38550), (10200, 38036), (10280, 37740), (11100, 34952), (12336, 31450), (12580, 30840), (12850, 30192), (13107, 29600), (13600, 28527), (14800, 26214), (15096, 25700), (15420, 25160), (15725, 24672), (17476, 22200), (17760, 21845), (18870, 20560), (19018, 20400), (19275, 20128)]