12499020800

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3671}}^1$

素因数の和:3727

約数の個数: 264

約数和(自身を含む): 37282256640

約数和(自身を除く): 24783235840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 128, 133, 140, 152, 160, 175, 190, 200, 224, 256, 266, 280, 304, 320, 350, 380, 400, 448, 475, 512, 532, 560, 608, 640, 665, 700, 760, 800, 896, 950, 1024, 1064, 1120, 1216, 1280, 1330, 1400, 1520, 1600, 1792, 1900, 2128, 2240, 2432, 2560, 2660, 2800, 3040, 3200, 3325, 3584, 3671, 3800, 4256, 4480, 4864, 5120, 5320, 5600, 6080, 6400, 6650, 7168, 7342, 7600, 8512, 8960, 9728, 10640, 11200, 12160, 12800, 13300, 14684, 15200, 17024, 17920, 18355, 19456, 21280, 22400, 24320, 25600, 25697, 26600, 29368, 30400, 34048, 35840, 36710, 42560, 44800, 48640, 51394, 53200, 58736, 60800, 68096, 69749, 73420, 85120, 89600, 91775, 97280, 102788, 106400, 117472, 121600, 128485, 136192, 139498, 146840, 170240, 179200, 183550, 205576, 212800, 234944, 243200, 256970, 278996, 293680, 340480, 348745, 367100, 411152, 425600, 469888, 486400, 488243, 513940, 557992, 587360, 642425, 680960, 697490, 734200, 822304, 851200, 939776, 976486, 1027880, 1115984, 1174720, 1284850, 1394980, 1468400, 1644608, 1702400, 1743725, 1879552, 1952972, 2055760, 2231968, 2349440, 2441215, 2569700, 2789960, 2936800, 3289216, 3404800, 3487450, 3759104, 3905944, 4111520, 4463936, 4698880, 4882430, 5139400, 5579920, 5873600, 6578432, 6974900, 7811888, 8223040, 8927872, 9397760, 9764860, 10278800, 11159840, 11747200, 12206075, 13156864, 13949800, 15623776, 16446080, 17855744, 18795520, 19529720, 20557600, 22319680, 23494400, 24412150, 26313728, 27899600, 31247552, 32892160, 35711488, 39059440, 41115200, 44639360, 46988800, 48824300, 55799200, 62495104, 65784320, 71422976, 78118880, 82230400, 89278720, 93977600, 97648600, 111598400, 124990208, 131568640, 156237760, 164460800, 178557440, 195297200, 223196800, 249980416, 312475520, 328921600, 357114880, 390594400, 446393600, 499960832, 624951040, 657843200, 781188800, 892787200, 1249902080, 1562377600, 1785574400, 2499804160, 3124755200, 6249510400, 12499020800]

約数ペア:

[(1, 12499020800), (2, 6249510400), (4, 3124755200), (5, 2499804160), (7, 1785574400), (8, 1562377600), (10, 1249902080), (14, 892787200), (16, 781188800), (19, 657843200), (20, 624951040), (25, 499960832), (28, 446393600), (32, 390594400), (35, 357114880), (38, 328921600), (40, 312475520), (50, 249980416), (56, 223196800), (64, 195297200), (70, 178557440), (76, 164460800), (80, 156237760), (95, 131568640), (100, 124990208), (112, 111598400), (128, 97648600), (133, 93977600), (140, 89278720), (152, 82230400), (160, 78118880), (175, 71422976), (190, 65784320), (200, 62495104), (224, 55799200), (256, 48824300), (266, 46988800), (280, 44639360), (304, 41115200), (320, 39059440), (350, 35711488), (380, 32892160), (400, 31247552), (448, 27899600), (475, 26313728), (512, 24412150), (532, 23494400), (560, 22319680), (608, 20557600), (640, 19529720), (665, 18795520), (700, 17855744), (760, 16446080), (800, 15623776), (896, 13949800), (950, 13156864), (1024, 12206075), (1064, 11747200), (1120, 11159840), (1216, 10278800), (1280, 9764860), (1330, 9397760), (1400, 8927872), (1520, 8223040), (1600, 7811888), (1792, 6974900), (1900, 6578432), (2128, 5873600), (2240, 5579920), (2432, 5139400), (2560, 4882430), (2660, 4698880), (2800, 4463936), (3040, 4111520), (3200, 3905944), (3325, 3759104), (3584, 3487450), (3671, 3404800), (3800, 3289216), (4256, 2936800), (4480, 2789960), (4864, 2569700), (5120, 2441215), (5320, 2349440), (5600, 2231968), (6080, 2055760), (6400, 1952972), (6650, 1879552), (7168, 1743725), (7342, 1702400), (7600, 1644608), (8512, 1468400), (8960, 1394980), (9728, 1284850), (10640, 1174720), (11200, 1115984), (12160, 1027880), (12800, 976486), (13300, 939776), (14684, 851200), (15200, 822304), (17024, 734200), (17920, 697490), (18355, 680960), (19456, 642425), (21280, 587360), (22400, 557992), (24320, 513940), (25600, 488243), (25697, 486400), (26600, 469888), (29368, 425600), (30400, 411152), (34048, 367100), (35840, 348745), (36710, 340480), (42560, 293680), (44800, 278996), (48640, 256970), (51394, 243200), (53200, 234944), (58736, 212800), (60800, 205576), (68096, 183550), (69749, 179200), (73420, 170240), (85120, 146840), (89600, 139498), (91775, 136192), (97280, 128485), (102788, 121600), (106400, 117472)]