397489920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6089}}^1$

素因数の和:6130

約数の個数: 144

約数和(自身を含む): 1344379680

約数和(自身を除く): 946889760

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, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4080, 4352, 5440, 6089, 6528, 8160, 10880, 12178, 13056, 16320, 18267, 21760, 24356, 30445, 32640, 36534, 48712, 60890, 65280, 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, 1558784, 1656208, 1948480, 2070260, 2338176, 2484312, 2922720, 3105390, 3312416, 3896960, 4140520, 4676352, 4968624, 5845440, 6210780, 6624832, 7793920, 8281040, 9937248, 11690880, 12421560, 13249664, 16562080, 19874496, 23381760, 24843120, 26499328, 33124160, 39748992, 49686240, 66248320, 79497984, 99372480, 132496640, 198744960, 397489920]

約数ペア:

[(1, 397489920), (2, 198744960), (3, 132496640), (4, 99372480), (5, 79497984), (6, 66248320), (8, 49686240), (10, 39748992), (12, 33124160), (15, 26499328), (16, 24843120), (17, 23381760), (20, 19874496), (24, 16562080), (30, 13249664), (32, 12421560), (34, 11690880), (40, 9937248), (48, 8281040), (51, 7793920), (60, 6624832), (64, 6210780), (68, 5845440), (80, 4968624), (85, 4676352), (96, 4140520), (102, 3896960), (120, 3312416), (128, 3105390), (136, 2922720), (160, 2484312), (170, 2338176), (192, 2070260), (204, 1948480), (240, 1656208), (255, 1558784), (256, 1552695), (272, 1461360), (320, 1242156), (340, 1169088), (384, 1035130), (408, 974240), (480, 828104), (510, 779392), (544, 730680), (640, 621078), (680, 584544), (768, 517565), (816, 487120), (960, 414052), (1020, 389696), (1088, 365340), (1280, 310539), (1360, 292272), (1632, 243560), (1920, 207026), (2040, 194848), (2176, 182670), (2720, 146136), (3264, 121780), (3840, 103513), (4080, 97424), (4352, 91335), (5440, 73068), (6089, 65280), (6528, 60890), (8160, 48712), (10880, 36534), (12178, 32640), (13056, 30445), (16320, 24356), (18267, 21760)]