40596608000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:866

約数の個数: 352

約数和(自身を含む): 112731859968

約数和(自身を除く): 72135251968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 125, 128, 130, 155, 160, 200, 208, 248, 250, 256, 260, 310, 320, 325, 400, 403, 416, 496, 500, 512, 520, 620, 640, 650, 775, 787, 800, 806, 832, 992, 1000, 1024, 1040, 1240, 1280, 1300, 1550, 1574, 1600, 1612, 1625, 1664, 1984, 2000, 2015, 2080, 2480, 2560, 2600, 3100, 3148, 3200, 3224, 3250, 3328, 3875, 3935, 3968, 4000, 4030, 4160, 4960, 5120, 5200, 6200, 6296, 6400, 6448, 6500, 6656, 7750, 7870, 7936, 8000, 8060, 8320, 9920, 10075, 10231, 10400, 12400, 12592, 12800, 12896, 13000, 13312, 15500, 15740, 15872, 16000, 16120, 16640, 19675, 19840, 20150, 20462, 20800, 24397, 24800, 25184, 25600, 25792, 26000, 31000, 31480, 31744, 32000, 32240, 33280, 39350, 39680, 40300, 40924, 41600, 48794, 49600, 50368, 50375, 51155, 51584, 52000, 62000, 62960, 64000, 64480, 66560, 78700, 79360, 80600, 81848, 83200, 97588, 98375, 99200, 100736, 100750, 102310, 103168, 104000, 121985, 124000, 125920, 128000, 128960, 157400, 158720, 161200, 163696, 166400, 195176, 196750, 198400, 201472, 201500, 204620, 206336, 208000, 243970, 248000, 251840, 255775, 257920, 314800, 317161, 322400, 327392, 332800, 390352, 393500, 396800, 402944, 403000, 409240, 412672, 416000, 487940, 496000, 503680, 511550, 515840, 609925, 629600, 634322, 644800, 654784, 780704, 787000, 793600, 805888, 806000, 818480, 832000, 975880, 992000, 1007360, 1023100, 1031680, 1219850, 1259200, 1268644, 1278875, 1289600, 1309568, 1561408, 1574000, 1585805, 1612000, 1636960, 1664000, 1951760, 1984000, 2014720, 2046200, 2063360, 2439700, 2518400, 2537288, 2557750, 2579200, 2619136, 3049625, 3122816, 3148000, 3171610, 3224000, 3273920, 3903520, 3968000, 4029440, 4092400, 4879400, 5036800, 5074576, 5115500, 5158400, 5238272, 6099250, 6245632, 6296000, 6343220, 6448000, 6547840, 7807040, 7929025, 8184800, 9758800, 10073600, 10149152, 10231000, 10316800, 10476544, 12198500, 12491264, 12592000, 12686440, 12896000, 13095680, 15614080, 15858050, 16369600, 19517600, 20147200, 20298304, 20462000, 24397000, 24982528, 25184000, 25372880, 25792000, 26191360, 31228160, 31716100, 32739200, 39035200, 39645125, 40596608, 40924000, 48794000, 50368000, 50745760, 51584000, 52382720, 62456320, 63432200, 65478400, 78070400, 79290250, 81193216, 81848000, 97588000, 100736000, 101491520, 124912640, 126864400, 130956800, 156140800, 158580500, 162386432, 163696000, 195176000, 202983040, 253728800, 261913600, 312281600, 317161000, 324772864, 327392000, 390352000, 405966080, 507457600, 624563200, 634322000, 654784000, 780704000, 811932160, 1014915200, 1268644000, 1309568000, 1561408000, 1623864320, 2029830400, 2537288000, 3122816000, 4059660800, 5074576000, 8119321600, 10149152000, 20298304000, 40596608000]

約数ペア:

[(1, 40596608000), (2, 20298304000), (4, 10149152000), (5, 8119321600), (8, 5074576000), (10, 4059660800), (13, 3122816000), (16, 2537288000), (20, 2029830400), (25, 1623864320), (26, 1561408000), (31, 1309568000), (32, 1268644000), (40, 1014915200), (50, 811932160), (52, 780704000), (62, 654784000), (64, 634322000), (65, 624563200), (80, 507457600), (100, 405966080), (104, 390352000), (124, 327392000), (125, 324772864), (128, 317161000), (130, 312281600), (155, 261913600), (160, 253728800), (200, 202983040), (208, 195176000), (248, 163696000), (250, 162386432), (256, 158580500), (260, 156140800), (310, 130956800), (320, 126864400), (325, 124912640), (400, 101491520), (403, 100736000), (416, 97588000), (496, 81848000), (500, 81193216), (512, 79290250), (520, 78070400), (620, 65478400), (640, 63432200), (650, 62456320), (775, 52382720), (787, 51584000), (800, 50745760), (806, 50368000), (832, 48794000), (992, 40924000), (1000, 40596608), (1024, 39645125), (1040, 39035200), (1240, 32739200), (1280, 31716100), (1300, 31228160), (1550, 26191360), (1574, 25792000), (1600, 25372880), (1612, 25184000), (1625, 24982528), (1664, 24397000), (1984, 20462000), (2000, 20298304), (2015, 20147200), (2080, 19517600), (2480, 16369600), (2560, 15858050), (2600, 15614080), (3100, 13095680), (3148, 12896000), (3200, 12686440), (3224, 12592000), (3250, 12491264), (3328, 12198500), (3875, 10476544), (3935, 10316800), (3968, 10231000), (4000, 10149152), (4030, 10073600), (4160, 9758800), (4960, 8184800), (5120, 7929025), (5200, 7807040), (6200, 6547840), (6296, 6448000), (6400, 6343220), (6448, 6296000), (6500, 6245632), (6656, 6099250), (7750, 5238272), (7870, 5158400), (7936, 5115500), (8000, 5074576), (8060, 5036800), (8320, 4879400), (9920, 4092400), (10075, 4029440), (10231, 3968000), (10400, 3903520), (12400, 3273920), (12592, 3224000), (12800, 3171610), (12896, 3148000), (13000, 3122816), (13312, 3049625), (15500, 2619136), (15740, 2579200), (15872, 2557750), (16000, 2537288), (16120, 2518400), (16640, 2439700), (19675, 2063360), (19840, 2046200), (20150, 2014720), (20462, 1984000), (20800, 1951760), (24397, 1664000), (24800, 1636960), (25184, 1612000), (25600, 1585805), (25792, 1574000), (26000, 1561408), (31000, 1309568), (31480, 1289600), (31744, 1278875), (32000, 1268644), (32240, 1259200), (33280, 1219850), (39350, 1031680), (39680, 1023100), (40300, 1007360), (40924, 992000), (41600, 975880), (48794, 832000), (49600, 818480), (50368, 806000), (50375, 805888), (51155, 793600), (51584, 787000), (52000, 780704), (62000, 654784), (62960, 644800), (64000, 634322), (64480, 629600), (66560, 609925), (78700, 515840), (79360, 511550), (80600, 503680), (81848, 496000), (83200, 487940), (97588, 416000), (98375, 412672), (99200, 409240), (100736, 403000), (100750, 402944), (102310, 396800), (103168, 393500), (104000, 390352), (121985, 332800), (124000, 327392), (125920, 322400), (128000, 317161), (128960, 314800), (157400, 257920), (158720, 255775), (161200, 251840), (163696, 248000), (166400, 243970), (195176, 208000), (196750, 206336), (198400, 204620), (201472, 201500)]