4166988800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:721

約数の個数: 264

約数和(自身を含む): 11726853600

約数和(自身を除く): 7559864800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 64, 65, 76, 80, 95, 100, 104, 128, 130, 152, 160, 190, 200, 208, 247, 256, 260, 304, 320, 325, 380, 400, 416, 475, 494, 512, 520, 608, 640, 650, 659, 760, 800, 832, 950, 988, 1024, 1040, 1216, 1235, 1280, 1300, 1318, 1520, 1600, 1664, 1900, 1976, 2080, 2432, 2470, 2560, 2600, 2636, 3040, 3200, 3295, 3328, 3800, 3952, 4160, 4864, 4940, 5120, 5200, 5272, 6080, 6175, 6400, 6590, 6656, 7600, 7904, 8320, 8567, 9728, 9880, 10400, 10544, 12160, 12350, 12521, 12800, 13180, 13312, 15200, 15808, 16475, 16640, 17134, 19456, 19760, 20800, 21088, 24320, 24700, 25042, 25600, 26360, 30400, 31616, 32950, 33280, 34268, 39520, 41600, 42176, 42835, 48640, 49400, 50084, 52720, 60800, 62605, 63232, 65900, 66560, 68536, 79040, 83200, 84352, 85670, 97280, 98800, 100168, 105440, 121600, 125210, 126464, 131800, 137072, 158080, 162773, 166400, 168704, 171340, 197600, 200336, 210880, 214175, 243200, 250420, 252928, 263600, 274144, 313025, 316160, 325546, 332800, 337408, 342680, 395200, 400672, 421760, 428350, 486400, 500840, 527200, 548288, 626050, 632320, 651092, 674816, 685360, 790400, 801344, 813865, 843520, 856700, 1001680, 1054400, 1096576, 1252100, 1264640, 1302184, 1370720, 1580800, 1602688, 1627730, 1687040, 1713400, 2003360, 2108800, 2193152, 2504200, 2604368, 2741440, 3161600, 3205376, 3255460, 3374080, 3426800, 4006720, 4069325, 4217600, 4386304, 5008400, 5208736, 5482880, 6323200, 6410752, 6510920, 6853600, 8013440, 8138650, 8435200, 8772608, 10016800, 10417472, 10965760, 12821504, 13021840, 13707200, 16026880, 16277300, 16870400, 20033600, 20834944, 21931520, 26043680, 27414400, 32053760, 32554600, 40067200, 41669888, 43863040, 52087360, 54828800, 64107520, 65109200, 80134400, 83339776, 104174720, 109657600, 130218400, 160268800, 166679552, 208349440, 219315200, 260436800, 320537600, 416698880, 520873600, 833397760, 1041747200, 2083494400, 4166988800]

約数ペア:

[(1, 4166988800), (2, 2083494400), (4, 1041747200), (5, 833397760), (8, 520873600), (10, 416698880), (13, 320537600), (16, 260436800), (19, 219315200), (20, 208349440), (25, 166679552), (26, 160268800), (32, 130218400), (38, 109657600), (40, 104174720), (50, 83339776), (52, 80134400), (64, 65109200), (65, 64107520), (76, 54828800), (80, 52087360), (95, 43863040), (100, 41669888), (104, 40067200), (128, 32554600), (130, 32053760), (152, 27414400), (160, 26043680), (190, 21931520), (200, 20834944), (208, 20033600), (247, 16870400), (256, 16277300), (260, 16026880), (304, 13707200), (320, 13021840), (325, 12821504), (380, 10965760), (400, 10417472), (416, 10016800), (475, 8772608), (494, 8435200), (512, 8138650), (520, 8013440), (608, 6853600), (640, 6510920), (650, 6410752), (659, 6323200), (760, 5482880), (800, 5208736), (832, 5008400), (950, 4386304), (988, 4217600), (1024, 4069325), (1040, 4006720), (1216, 3426800), (1235, 3374080), (1280, 3255460), (1300, 3205376), (1318, 3161600), (1520, 2741440), (1600, 2604368), (1664, 2504200), (1900, 2193152), (1976, 2108800), (2080, 2003360), (2432, 1713400), (2470, 1687040), (2560, 1627730), (2600, 1602688), (2636, 1580800), (3040, 1370720), (3200, 1302184), (3295, 1264640), (3328, 1252100), (3800, 1096576), (3952, 1054400), (4160, 1001680), (4864, 856700), (4940, 843520), (5120, 813865), (5200, 801344), (5272, 790400), (6080, 685360), (6175, 674816), (6400, 651092), (6590, 632320), (6656, 626050), (7600, 548288), (7904, 527200), (8320, 500840), (8567, 486400), (9728, 428350), (9880, 421760), (10400, 400672), (10544, 395200), (12160, 342680), (12350, 337408), (12521, 332800), (12800, 325546), (13180, 316160), (13312, 313025), (15200, 274144), (15808, 263600), (16475, 252928), (16640, 250420), (17134, 243200), (19456, 214175), (19760, 210880), (20800, 200336), (21088, 197600), (24320, 171340), (24700, 168704), (25042, 166400), (25600, 162773), (26360, 158080), (30400, 137072), (31616, 131800), (32950, 126464), (33280, 125210), (34268, 121600), (39520, 105440), (41600, 100168), (42176, 98800), (42835, 97280), (48640, 85670), (49400, 84352), (50084, 83200), (52720, 79040), (60800, 68536), (62605, 66560), (63232, 65900)]