123130560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 224

約数和(自身を含む): 454712832

約数和(自身を除く): 331582272

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, 140, 146, 160, 168, 192, 210, 219, 224, 240, 251, 280, 292, 320, 336, 365, 420, 438, 448, 480, 502, 511, 560, 584, 672, 730, 753, 840, 876, 960, 1004, 1022, 1095, 1120, 1168, 1255, 1344, 1460, 1506, 1533, 1680, 1752, 1757, 2008, 2044, 2190, 2240, 2336, 2510, 2555, 2920, 3012, 3066, 3360, 3504, 3514, 3765, 4016, 4088, 4380, 4672, 5020, 5110, 5271, 5840, 6024, 6132, 6720, 7008, 7028, 7530, 7665, 8032, 8176, 8760, 8785, 10040, 10220, 10542, 11680, 12048, 12264, 14016, 14056, 15060, 15330, 16064, 16352, 17520, 17570, 18323, 20080, 20440, 21084, 23360, 24096, 24528, 26355, 28112, 30120, 30660, 32704, 35040, 35140, 36646, 40160, 40880, 42168, 48192, 49056, 52710, 54969, 56224, 60240, 61320, 70080, 70280, 73292, 80320, 81760, 84336, 91615, 98112, 105420, 109938, 112448, 120480, 122640, 128261, 140560, 146584, 163520, 168672, 183230, 210840, 219876, 240960, 245280, 256522, 274845, 281120, 293168, 337344, 366460, 384783, 421680, 439752, 490560, 513044, 549690, 562240, 586336, 641305, 732920, 769566, 843360, 879504, 1026088, 1099380, 1172672, 1282610, 1465840, 1539132, 1686720, 1759008, 1923915, 2052176, 2198760, 2565220, 2931680, 3078264, 3518016, 3847830, 4104352, 4397520, 5130440, 5863360, 6156528, 7695660, 8208704, 8795040, 10260880, 12313056, 15391320, 17590080, 20521760, 24626112, 30782640, 41043520, 61565280, 123130560]

約数ペア:

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