493712640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2565

約数の個数: 216

約数和(自身を含む): 1809393768

約数和(自身を除く): 1315681128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2304, 2448, 2521, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4896, 5042, 5440, 5760, 6120, 6528, 7563, 8160, 9792, 10084, 10880, 11520, 12240, 12605, 13056, 15126, 16320, 19584, 20168, 21760, 22689, 24480, 25210, 30252, 32640, 37815, 39168, 40336, 42857, 45378, 48960, 50420, 60504, 65280, 75630, 80672, 85714, 90756, 97920, 100840, 113445, 121008, 128571, 151260, 161344, 171428, 181512, 195840, 201680, 214285, 226890, 242016, 257142, 302520, 322688, 342856, 363024, 385713, 403360, 428570, 453780, 484032, 514284, 605040, 642855, 645376, 685712, 726048, 771426, 806720, 857140, 907560, 968064, 1028568, 1210080, 1285710, 1371424, 1452096, 1542852, 1613440, 1714280, 1815120, 1928565, 1936128, 2057136, 2420160, 2571420, 2742848, 2904192, 3085704, 3226880, 3428560, 3630240, 3857130, 4114272, 4840320, 5142840, 5485696, 5808384, 6171408, 6857120, 7260480, 7714260, 8228544, 9680640, 10285680, 10971392, 12342816, 13714240, 14520960, 15428520, 16457088, 20571360, 24685632, 27428480, 29041920, 30857040, 32914176, 41142720, 49371264, 54856960, 61714080, 82285440, 98742528, 123428160, 164570880, 246856320, 493712640]

約数ペア:

[(1, 493712640), (2, 246856320), (3, 164570880), (4, 123428160), (5, 98742528), (6, 82285440), (8, 61714080), (9, 54856960), (10, 49371264), (12, 41142720), (15, 32914176), (16, 30857040), (17, 29041920), (18, 27428480), (20, 24685632), (24, 20571360), (30, 16457088), (32, 15428520), (34, 14520960), (36, 13714240), (40, 12342816), (45, 10971392), (48, 10285680), (51, 9680640), (60, 8228544), (64, 7714260), (68, 7260480), (72, 6857120), (80, 6171408), (85, 5808384), (90, 5485696), (96, 5142840), (102, 4840320), (120, 4114272), (128, 3857130), (136, 3630240), (144, 3428560), (153, 3226880), (160, 3085704), (170, 2904192), (180, 2742848), (192, 2571420), (204, 2420160), (240, 2057136), (255, 1936128), (256, 1928565), (272, 1815120), (288, 1714280), (306, 1613440), (320, 1542852), (340, 1452096), (360, 1371424), (384, 1285710), (408, 1210080), (480, 1028568), (510, 968064), (544, 907560), (576, 857140), (612, 806720), (640, 771426), (680, 726048), (720, 685712), (765, 645376), (768, 642855), (816, 605040), (960, 514284), (1020, 484032), (1088, 453780), (1152, 428570), (1224, 403360), (1280, 385713), (1360, 363024), (1440, 342856), (1530, 322688), (1632, 302520), (1920, 257142), (2040, 242016), (2176, 226890), (2304, 214285), (2448, 201680), (2521, 195840), (2720, 181512), (2880, 171428), (3060, 161344), (3264, 151260), (3840, 128571), (4080, 121008), (4352, 113445), (4896, 100840), (5042, 97920), (5440, 90756), (5760, 85714), (6120, 80672), (6528, 75630), (7563, 65280), (8160, 60504), (9792, 50420), (10084, 48960), (10880, 45378), (11520, 42857), (12240, 40336), (12605, 39168), (13056, 37815), (15126, 32640), (16320, 30252), (19584, 25210), (20168, 24480), (21760, 22689)]