12706956800

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^1\times {\mathrm{52249}}^1$

素因数の和:52296

約数の個数: 120

約数和(自身を含む): 33140085000

約数和(自身を除く): 20433128200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 512, 608, 640, 760, 800, 950, 1216, 1280, 1520, 1600, 1900, 2432, 2560, 3040, 3200, 3800, 4864, 6080, 6400, 7600, 9728, 12160, 12800, 15200, 24320, 30400, 48640, 52249, 60800, 104498, 121600, 208996, 243200, 261245, 417992, 522490, 835984, 992731, 1044980, 1306225, 1671968, 1985462, 2089960, 2612450, 3343936, 3970924, 4179920, 4963655, 5224900, 6687872, 7941848, 8359840, 9927310, 10449800, 13375744, 15883696, 16719680, 19854620, 20899600, 24818275, 26751488, 31767392, 33439360, 39709240, 41799200, 49636550, 63534784, 66878720, 79418480, 83598400, 99273100, 127069568, 133757440, 158836960, 167196800, 198546200, 254139136, 317673920, 334393600, 397092400, 508278272, 635347840, 668787200, 794184800, 1270695680, 1588369600, 2541391360, 3176739200, 6353478400, 12706956800]

約数ペア:

[(1, 12706956800), (2, 6353478400), (4, 3176739200), (5, 2541391360), (8, 1588369600), (10, 1270695680), (16, 794184800), (19, 668787200), (20, 635347840), (25, 508278272), (32, 397092400), (38, 334393600), (40, 317673920), (50, 254139136), (64, 198546200), (76, 167196800), (80, 158836960), (95, 133757440), (100, 127069568), (128, 99273100), (152, 83598400), (160, 79418480), (190, 66878720), (200, 63534784), (256, 49636550), (304, 41799200), (320, 39709240), (380, 33439360), (400, 31767392), (475, 26751488), (512, 24818275), (608, 20899600), (640, 19854620), (760, 16719680), (800, 15883696), (950, 13375744), (1216, 10449800), (1280, 9927310), (1520, 8359840), (1600, 7941848), (1900, 6687872), (2432, 5224900), (2560, 4963655), (3040, 4179920), (3200, 3970924), (3800, 3343936), (4864, 2612450), (6080, 2089960), (6400, 1985462), (7600, 1671968), (9728, 1306225), (12160, 1044980), (12800, 992731), (15200, 835984), (24320, 522490), (30400, 417992), (48640, 261245), (52249, 243200), (60800, 208996), (104498, 121600)]