246261120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:353

約数の個数: 256

約数和(自身を含む): 913006080

約数和(自身を除く): 666744960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 160, 168, 192, 210, 219, 224, 240, 251, 280, 292, 320, 336, 365, 384, 420, 438, 448, 480, 502, 511, 560, 584, 640, 672, 730, 753, 840, 876, 896, 960, 1004, 1022, 1095, 1120, 1168, 1255, 1344, 1460, 1506, 1533, 1680, 1752, 1757, 1920, 2008, 2044, 2190, 2240, 2336, 2510, 2555, 2688, 2920, 3012, 3066, 3360, 3504, 3514, 3765, 4016, 4088, 4380, 4480, 4672, 5020, 5110, 5271, 5840, 6024, 6132, 6720, 7008, 7028, 7530, 7665, 8032, 8176, 8760, 8785, 9344, 10040, 10220, 10542, 11680, 12048, 12264, 13440, 14016, 14056, 15060, 15330, 16064, 16352, 17520, 17570, 18323, 20080, 20440, 21084, 23360, 24096, 24528, 26355, 28032, 28112, 30120, 30660, 32128, 32704, 35040, 35140, 36646, 40160, 40880, 42168, 46720, 48192, 49056, 52710, 54969, 56224, 60240, 61320, 65408, 70080, 70280, 73292, 80320, 81760, 84336, 91615, 96384, 98112, 105420, 109938, 112448, 120480, 122640, 128261, 140160, 140560, 146584, 160640, 163520, 168672, 183230, 196224, 210840, 219876, 224896, 240960, 245280, 256522, 274845, 281120, 293168, 327040, 337344, 366460, 384783, 421680, 439752, 481920, 490560, 513044, 549690, 562240, 586336, 641305, 674688, 732920, 769566, 843360, 879504, 981120, 1026088, 1099380, 1124480, 1172672, 1282610, 1465840, 1539132, 1686720, 1759008, 1923915, 2052176, 2198760, 2345344, 2565220, 2931680, 3078264, 3373440, 3518016, 3847830, 4104352, 4397520, 5130440, 5863360, 6156528, 7036032, 7695660, 8208704, 8795040, 10260880, 11726720, 12313056, 15391320, 16417408, 17590080, 20521760, 24626112, 30782640, 35180160, 41043520, 49252224, 61565280, 82087040, 123130560, 246261120]

約数ペア:

[(1, 246261120), (2, 123130560), (3, 82087040), (4, 61565280), (5, 49252224), (6, 41043520), (7, 35180160), (8, 30782640), (10, 24626112), (12, 20521760), (14, 17590080), (15, 16417408), (16, 15391320), (20, 12313056), (21, 11726720), (24, 10260880), (28, 8795040), (30, 8208704), (32, 7695660), (35, 7036032), (40, 6156528), (42, 5863360), (48, 5130440), (56, 4397520), (60, 4104352), (64, 3847830), (70, 3518016), (73, 3373440), (80, 3078264), (84, 2931680), (96, 2565220), (105, 2345344), (112, 2198760), (120, 2052176), (128, 1923915), (140, 1759008), (146, 1686720), (160, 1539132), (168, 1465840), (192, 1282610), (210, 1172672), (219, 1124480), (224, 1099380), (240, 1026088), (251, 981120), (280, 879504), (292, 843360), (320, 769566), (336, 732920), (365, 674688), (384, 641305), (420, 586336), (438, 562240), (448, 549690), (480, 513044), (502, 490560), (511, 481920), (560, 439752), (584, 421680), (640, 384783), (672, 366460), (730, 337344), (753, 327040), (840, 293168), (876, 281120), (896, 274845), (960, 256522), (1004, 245280), (1022, 240960), (1095, 224896), (1120, 219876), (1168, 210840), (1255, 196224), (1344, 183230), (1460, 168672), (1506, 163520), (1533, 160640), (1680, 146584), (1752, 140560), (1757, 140160), (1920, 128261), (2008, 122640), (2044, 120480), (2190, 112448), (2240, 109938), (2336, 105420), (2510, 98112), (2555, 96384), (2688, 91615), (2920, 84336), (3012, 81760), (3066, 80320), (3360, 73292), (3504, 70280), (3514, 70080), (3765, 65408), (4016, 61320), (4088, 60240), (4380, 56224), (4480, 54969), (4672, 52710), (5020, 49056), (5110, 48192), (5271, 46720), (5840, 42168), (6024, 40880), (6132, 40160), (6720, 36646), (7008, 35140), (7028, 35040), (7530, 32704), (7665, 32128), (8032, 30660), (8176, 30120), (8760, 28112), (8785, 28032), (9344, 26355), (10040, 24528), (10220, 24096), (10542, 23360), (11680, 21084), (12048, 20440), (12264, 20080), (13440, 18323), (14016, 17570), (14056, 17520), (15060, 16352), (15330, 16064)]