643432320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6571}}^1$

素因数の和:6613

約数の個数: 192

約数和(自身を含む): 2352907440

約数和(自身を除く): 1709475120

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, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 5760, 6120, 6528, 6571, 8160, 9792, 10880, 12240, 13142, 16320, 19584, 19713, 24480, 26284, 32640, 32855, 39426, 48960, 52568, 59139, 65710, 78852, 97920, 98565, 105136, 111707, 118278, 131420, 157704, 197130, 210272, 223414, 236556, 262840, 295695, 315408, 335121, 394260, 420544, 446828, 473112, 525680, 558535, 591390, 630816, 670242, 788520, 841088, 893656, 946224, 1005363, 1051360, 1117070, 1182780, 1261632, 1340484, 1577040, 1675605, 1787312, 1892448, 2010726, 2102720, 2234140, 2365560, 2523264, 2680968, 3154080, 3351210, 3574624, 3784896, 4021452, 4205440, 4468280, 4731120, 5026815, 5361936, 6308160, 6702420, 7149248, 7569792, 8042904, 8936560, 9462240, 10053630, 10723872, 12616320, 13404840, 14298496, 16085808, 17873120, 18924480, 20107260, 21447744, 26809680, 32171616, 35746240, 37848960, 40214520, 42895488, 53619360, 64343232, 71492480, 80429040, 107238720, 128686464, 160858080, 214477440, 321716160, 643432320]

約数ペア:

[(1, 643432320), (2, 321716160), (3, 214477440), (4, 160858080), (5, 128686464), (6, 107238720), (8, 80429040), (9, 71492480), (10, 64343232), (12, 53619360), (15, 42895488), (16, 40214520), (17, 37848960), (18, 35746240), (20, 32171616), (24, 26809680), (30, 21447744), (32, 20107260), (34, 18924480), (36, 17873120), (40, 16085808), (45, 14298496), (48, 13404840), (51, 12616320), (60, 10723872), (64, 10053630), (68, 9462240), (72, 8936560), (80, 8042904), (85, 7569792), (90, 7149248), (96, 6702420), (102, 6308160), (120, 5361936), (128, 5026815), (136, 4731120), (144, 4468280), (153, 4205440), (160, 4021452), (170, 3784896), (180, 3574624), (192, 3351210), (204, 3154080), (240, 2680968), (255, 2523264), (272, 2365560), (288, 2234140), (306, 2102720), (320, 2010726), (340, 1892448), (360, 1787312), (384, 1675605), (408, 1577040), (480, 1340484), (510, 1261632), (544, 1182780), (576, 1117070), (612, 1051360), (640, 1005363), (680, 946224), (720, 893656), (765, 841088), (816, 788520), (960, 670242), (1020, 630816), (1088, 591390), (1152, 558535), (1224, 525680), (1360, 473112), (1440, 446828), (1530, 420544), (1632, 394260), (1920, 335121), (2040, 315408), (2176, 295695), (2448, 262840), (2720, 236556), (2880, 223414), (3060, 210272), (3264, 197130), (4080, 157704), (4896, 131420), (5440, 118278), (5760, 111707), (6120, 105136), (6528, 98565), (6571, 97920), (8160, 78852), (9792, 65710), (10880, 59139), (12240, 52568), (13142, 48960), (16320, 39426), (19584, 32855), (19713, 32640), (24480, 26284)]