15878512000

素因数分解:

$2^7\times 5^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:926

約数の個数: 256

約数和(自身を含む): 43007590080

約数和(自身を除く): 27129078080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 97, 100, 104, 125, 128, 130, 160, 194, 200, 208, 250, 260, 320, 325, 388, 400, 416, 485, 500, 520, 640, 650, 776, 787, 800, 832, 970, 1000, 1040, 1261, 1300, 1552, 1574, 1600, 1625, 1664, 1940, 2000, 2080, 2425, 2522, 2600, 3104, 3148, 3200, 3250, 3880, 3935, 4000, 4160, 4850, 5044, 5200, 6208, 6296, 6305, 6500, 7760, 7870, 8000, 8320, 9700, 10088, 10231, 10400, 12125, 12416, 12592, 12610, 13000, 15520, 15740, 16000, 19400, 19675, 20176, 20462, 20800, 24250, 25184, 25220, 26000, 31040, 31480, 31525, 38800, 39350, 40352, 40924, 41600, 48500, 50368, 50440, 51155, 52000, 62080, 62960, 63050, 76339, 77600, 78700, 80704, 81848, 97000, 98375, 100736, 100880, 102310, 104000, 125920, 126100, 152678, 155200, 157400, 157625, 161408, 163696, 194000, 196750, 201760, 204620, 208000, 251840, 252200, 255775, 305356, 310400, 314800, 315250, 327392, 381695, 388000, 393500, 403520, 409240, 503680, 504400, 511550, 610712, 629600, 630500, 654784, 763390, 776000, 787000, 807040, 818480, 992407, 1008800, 1023100, 1221424, 1259200, 1261000, 1278875, 1309568, 1526780, 1552000, 1574000, 1636960, 1908475, 1984814, 2017600, 2046200, 2442848, 2518400, 2522000, 2557750, 3053560, 3148000, 3273920, 3816950, 3969628, 4035200, 4092400, 4885696, 4962035, 5044000, 5115500, 6107120, 6296000, 6547840, 7633900, 7939256, 8184800, 9542375, 9771392, 9924070, 10088000, 10231000, 12214240, 12592000, 15267800, 15878512, 16369600, 19084750, 19848140, 20176000, 20462000, 24428480, 24810175, 30535600, 31757024, 32739200, 38169500, 39696280, 40924000, 48856960, 49620350, 61071200, 63514048, 76339000, 79392560, 81848000, 99240700, 122142400, 124050875, 127028096, 152678000, 158785120, 163696000, 198481400, 244284800, 248101750, 305356000, 317570240, 396962800, 496203500, 610712000, 635140480, 793925600, 992407000, 1221424000, 1587851200, 1984814000, 3175702400, 3969628000, 7939256000, 15878512000]

約数ペア:

[(1, 15878512000), (2, 7939256000), (4, 3969628000), (5, 3175702400), (8, 1984814000), (10, 1587851200), (13, 1221424000), (16, 992407000), (20, 793925600), (25, 635140480), (26, 610712000), (32, 496203500), (40, 396962800), (50, 317570240), (52, 305356000), (64, 248101750), (65, 244284800), (80, 198481400), (97, 163696000), (100, 158785120), (104, 152678000), (125, 127028096), (128, 124050875), (130, 122142400), (160, 99240700), (194, 81848000), (200, 79392560), (208, 76339000), (250, 63514048), (260, 61071200), (320, 49620350), (325, 48856960), (388, 40924000), (400, 39696280), (416, 38169500), (485, 32739200), (500, 31757024), (520, 30535600), (640, 24810175), (650, 24428480), (776, 20462000), (787, 20176000), (800, 19848140), (832, 19084750), (970, 16369600), (1000, 15878512), (1040, 15267800), (1261, 12592000), (1300, 12214240), (1552, 10231000), (1574, 10088000), (1600, 9924070), (1625, 9771392), (1664, 9542375), (1940, 8184800), (2000, 7939256), (2080, 7633900), (2425, 6547840), (2522, 6296000), (2600, 6107120), (3104, 5115500), (3148, 5044000), (3200, 4962035), (3250, 4885696), (3880, 4092400), (3935, 4035200), (4000, 3969628), (4160, 3816950), (4850, 3273920), (5044, 3148000), (5200, 3053560), (6208, 2557750), (6296, 2522000), (6305, 2518400), (6500, 2442848), (7760, 2046200), (7870, 2017600), (8000, 1984814), (8320, 1908475), (9700, 1636960), (10088, 1574000), (10231, 1552000), (10400, 1526780), (12125, 1309568), (12416, 1278875), (12592, 1261000), (12610, 1259200), (13000, 1221424), (15520, 1023100), (15740, 1008800), (16000, 992407), (19400, 818480), (19675, 807040), (20176, 787000), (20462, 776000), (20800, 763390), (24250, 654784), (25184, 630500), (25220, 629600), (26000, 610712), (31040, 511550), (31480, 504400), (31525, 503680), (38800, 409240), (39350, 403520), (40352, 393500), (40924, 388000), (41600, 381695), (48500, 327392), (50368, 315250), (50440, 314800), (51155, 310400), (52000, 305356), (62080, 255775), (62960, 252200), (63050, 251840), (76339, 208000), (77600, 204620), (78700, 201760), (80704, 196750), (81848, 194000), (97000, 163696), (98375, 161408), (100736, 157625), (100880, 157400), (102310, 155200), (104000, 152678), (125920, 126100)]