402218640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1933}}^1$

素因数の和:1986

約数の個数: 180

約数和(自身を含む): 1435658484

約数和(自身を除く): 1033439844

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 289, 306, 340, 360, 408, 510, 578, 612, 680, 720, 765, 816, 867, 1020, 1156, 1224, 1360, 1445, 1530, 1734, 1933, 2040, 2312, 2448, 2601, 2890, 3060, 3468, 3866, 4080, 4335, 4624, 5202, 5780, 5799, 6120, 6936, 7732, 8670, 9665, 10404, 11560, 11598, 12240, 13005, 13872, 15464, 17340, 17397, 19330, 20808, 23120, 23196, 26010, 28995, 30928, 32861, 34680, 34794, 38660, 41616, 46392, 52020, 57990, 65722, 69360, 69588, 77320, 86985, 92784, 98583, 104040, 115980, 131444, 139176, 154640, 164305, 173970, 197166, 208080, 231960, 262888, 278352, 295749, 328610, 347940, 394332, 463920, 492915, 525776, 558637, 591498, 657220, 695880, 788664, 985830, 1117274, 1182996, 1314440, 1391760, 1478745, 1577328, 1675911, 1971660, 2234548, 2365992, 2628880, 2793185, 2957490, 3351822, 3943320, 4469096, 4731984, 5027733, 5586370, 5914980, 6703644, 7886640, 8379555, 8938192, 10055466, 11172740, 11829960, 13407288, 16759110, 20110932, 22345480, 23659920, 25138665, 26814576, 33518220, 40221864, 44690960, 50277330, 67036440, 80443728, 100554660, 134072880, 201109320, 402218640]

約数ペア:

[(1, 402218640), (2, 201109320), (3, 134072880), (4, 100554660), (5, 80443728), (6, 67036440), (8, 50277330), (9, 44690960), (10, 40221864), (12, 33518220), (15, 26814576), (16, 25138665), (17, 23659920), (18, 22345480), (20, 20110932), (24, 16759110), (30, 13407288), (34, 11829960), (36, 11172740), (40, 10055466), (45, 8938192), (48, 8379555), (51, 7886640), (60, 6703644), (68, 5914980), (72, 5586370), (80, 5027733), (85, 4731984), (90, 4469096), (102, 3943320), (120, 3351822), (136, 2957490), (144, 2793185), (153, 2628880), (170, 2365992), (180, 2234548), (204, 1971660), (240, 1675911), (255, 1577328), (272, 1478745), (289, 1391760), (306, 1314440), (340, 1182996), (360, 1117274), (408, 985830), (510, 788664), (578, 695880), (612, 657220), (680, 591498), (720, 558637), (765, 525776), (816, 492915), (867, 463920), (1020, 394332), (1156, 347940), (1224, 328610), (1360, 295749), (1445, 278352), (1530, 262888), (1734, 231960), (1933, 208080), (2040, 197166), (2312, 173970), (2448, 164305), (2601, 154640), (2890, 139176), (3060, 131444), (3468, 115980), (3866, 104040), (4080, 98583), (4335, 92784), (4624, 86985), (5202, 77320), (5780, 69588), (5799, 69360), (6120, 65722), (6936, 57990), (7732, 52020), (8670, 46392), (9665, 41616), (10404, 38660), (11560, 34794), (11598, 34680), (12240, 32861), (13005, 30928), (13872, 28995), (15464, 26010), (17340, 23196), (17397, 23120), (19330, 20808)]