390458040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:814

約数の個数: 256

約数和(自身を含む): 1457740800

約数和(自身を除く): 1067282760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 37, 40, 42, 51, 56, 60, 68, 70, 74, 84, 85, 102, 105, 111, 119, 120, 136, 140, 148, 168, 170, 185, 204, 210, 222, 238, 255, 259, 280, 296, 340, 357, 370, 408, 420, 444, 476, 510, 518, 555, 595, 629, 680, 714, 739, 740, 777, 840, 888, 952, 1020, 1036, 1110, 1190, 1258, 1295, 1428, 1478, 1480, 1554, 1785, 1887, 2040, 2072, 2217, 2220, 2380, 2516, 2590, 2856, 2956, 3108, 3145, 3570, 3695, 3774, 3885, 4403, 4434, 4440, 4760, 5032, 5173, 5180, 5912, 6216, 6290, 7140, 7390, 7548, 7770, 8806, 8868, 9435, 10346, 10360, 11085, 12563, 12580, 13209, 14280, 14780, 15096, 15519, 15540, 17612, 17736, 18870, 20692, 22015, 22170, 25126, 25160, 25865, 26418, 27343, 29560, 31038, 31080, 35224, 37689, 37740, 41384, 44030, 44340, 50252, 51730, 52836, 54686, 62076, 62815, 66045, 75378, 75480, 77595, 82029, 87941, 88060, 88680, 100504, 103460, 105672, 109372, 124152, 125630, 132090, 136715, 150756, 155190, 164058, 175882, 176120, 188445, 191401, 206920, 218744, 251260, 263823, 264180, 273430, 301512, 310380, 328116, 351764, 376890, 382802, 410145, 439705, 464831, 502520, 527646, 528360, 546860, 574203, 620760, 656232, 703528, 753780, 765604, 820290, 879410, 929662, 957005, 1055292, 1093720, 1148406, 1319115, 1394493, 1507560, 1531208, 1640580, 1758820, 1859324, 1914010, 2110584, 2296812, 2324155, 2638230, 2788986, 2871015, 3253817, 3281160, 3517640, 3718648, 3828020, 4593624, 4648310, 5276460, 5577972, 5742030, 6507634, 6972465, 7656040, 9296620, 9761451, 10552920, 11155944, 11484060, 13015268, 13944930, 16269085, 18593240, 19522902, 22968120, 26030536, 27889860, 32538170, 39045804, 48807255, 55779720, 65076340, 78091608, 97614510, 130152680, 195229020, 390458040]

約数ペア:

[(1, 390458040), (2, 195229020), (3, 130152680), (4, 97614510), (5, 78091608), (6, 65076340), (7, 55779720), (8, 48807255), (10, 39045804), (12, 32538170), (14, 27889860), (15, 26030536), (17, 22968120), (20, 19522902), (21, 18593240), (24, 16269085), (28, 13944930), (30, 13015268), (34, 11484060), (35, 11155944), (37, 10552920), (40, 9761451), (42, 9296620), (51, 7656040), (56, 6972465), (60, 6507634), (68, 5742030), (70, 5577972), (74, 5276460), (84, 4648310), (85, 4593624), (102, 3828020), (105, 3718648), (111, 3517640), (119, 3281160), (120, 3253817), (136, 2871015), (140, 2788986), (148, 2638230), (168, 2324155), (170, 2296812), (185, 2110584), (204, 1914010), (210, 1859324), (222, 1758820), (238, 1640580), (255, 1531208), (259, 1507560), (280, 1394493), (296, 1319115), (340, 1148406), (357, 1093720), (370, 1055292), (408, 957005), (420, 929662), (444, 879410), (476, 820290), (510, 765604), (518, 753780), (555, 703528), (595, 656232), (629, 620760), (680, 574203), (714, 546860), (739, 528360), (740, 527646), (777, 502520), (840, 464831), (888, 439705), (952, 410145), (1020, 382802), (1036, 376890), (1110, 351764), (1190, 328116), (1258, 310380), (1295, 301512), (1428, 273430), (1478, 264180), (1480, 263823), (1554, 251260), (1785, 218744), (1887, 206920), (2040, 191401), (2072, 188445), (2217, 176120), (2220, 175882), (2380, 164058), (2516, 155190), (2590, 150756), (2856, 136715), (2956, 132090), (3108, 125630), (3145, 124152), (3570, 109372), (3695, 105672), (3774, 103460), (3885, 100504), (4403, 88680), (4434, 88060), (4440, 87941), (4760, 82029), (5032, 77595), (5173, 75480), (5180, 75378), (5912, 66045), (6216, 62815), (6290, 62076), (7140, 54686), (7390, 52836), (7548, 51730), (7770, 50252), (8806, 44340), (8868, 44030), (9435, 41384), (10346, 37740), (10360, 37689), (11085, 35224), (12563, 31080), (12580, 31038), (13209, 29560), (14280, 27343), (14780, 26418), (15096, 25865), (15519, 25160), (15540, 25126), (17612, 22170), (17736, 22015), (18870, 20692)]