198744960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6089}}^1$

素因数の和:6128

約数の個数: 128

約数和(自身を含む): 670874400

約数和(自身を除く): 472129440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6089, 6528, 8160, 10880, 12178, 16320, 18267, 24356, 30445, 32640, 36534, 48712, 60890, 73068, 91335, 97424, 103513, 121780, 146136, 182670, 194848, 207026, 243560, 292272, 310539, 365340, 389696, 414052, 487120, 517565, 584544, 621078, 730680, 779392, 828104, 974240, 1035130, 1169088, 1242156, 1461360, 1552695, 1656208, 1948480, 2070260, 2338176, 2484312, 2922720, 3105390, 3312416, 3896960, 4140520, 4968624, 5845440, 6210780, 6624832, 8281040, 9937248, 11690880, 12421560, 13249664, 16562080, 19874496, 24843120, 33124160, 39748992, 49686240, 66248320, 99372480, 198744960]

約数ペア:

[(1, 198744960), (2, 99372480), (3, 66248320), (4, 49686240), (5, 39748992), (6, 33124160), (8, 24843120), (10, 19874496), (12, 16562080), (15, 13249664), (16, 12421560), (17, 11690880), (20, 9937248), (24, 8281040), (30, 6624832), (32, 6210780), (34, 5845440), (40, 4968624), (48, 4140520), (51, 3896960), (60, 3312416), (64, 3105390), (68, 2922720), (80, 2484312), (85, 2338176), (96, 2070260), (102, 1948480), (120, 1656208), (128, 1552695), (136, 1461360), (160, 1242156), (170, 1169088), (192, 1035130), (204, 974240), (240, 828104), (255, 779392), (272, 730680), (320, 621078), (340, 584544), (384, 517565), (408, 487120), (480, 414052), (510, 389696), (544, 365340), (640, 310539), (680, 292272), (816, 243560), (960, 207026), (1020, 194848), (1088, 182670), (1360, 146136), (1632, 121780), (1920, 103513), (2040, 97424), (2176, 91335), (2720, 73068), (3264, 60890), (4080, 48712), (5440, 36534), (6089, 32640), (6528, 30445), (8160, 24356), (10880, 18267), (12178, 16320)]