219785160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 256

約数和(自身を含む): 812851200

約数和(自身を除く): 593066040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 47, 56, 57, 60, 70, 76, 84, 94, 95, 105, 114, 120, 133, 140, 141, 152, 168, 188, 190, 210, 228, 235, 266, 280, 282, 285, 293, 329, 376, 380, 399, 420, 456, 470, 532, 564, 570, 586, 658, 665, 705, 760, 798, 840, 879, 893, 940, 987, 1064, 1128, 1140, 1172, 1316, 1330, 1410, 1465, 1596, 1645, 1758, 1786, 1880, 1974, 1995, 2051, 2280, 2344, 2632, 2660, 2679, 2820, 2930, 3192, 3290, 3516, 3572, 3948, 3990, 4102, 4395, 4465, 4935, 5320, 5358, 5567, 5640, 5860, 6153, 6251, 6580, 7032, 7144, 7896, 7980, 8204, 8790, 8930, 9870, 10255, 10716, 11134, 11720, 12306, 12502, 13160, 13395, 13771, 15960, 16408, 16701, 17580, 17860, 18753, 19740, 20510, 21432, 22268, 24612, 25004, 26790, 27542, 27835, 30765, 31255, 33402, 35160, 35720, 37506, 38969, 39480, 41020, 41313, 44536, 49224, 50008, 53580, 55084, 55670, 61530, 62510, 66804, 68855, 75012, 77938, 82040, 82626, 83505, 93765, 96397, 107160, 110168, 111340, 116907, 123060, 125020, 133608, 137710, 150024, 155876, 165252, 167010, 187530, 192794, 194845, 206565, 222680, 233814, 246120, 250040, 261649, 275420, 289191, 311752, 330504, 334020, 375060, 385588, 389690, 413130, 467628, 481985, 523298, 550840, 578382, 584535, 668040, 750120, 771176, 779380, 784947, 826260, 935256, 963970, 1046596, 1156764, 1169070, 1308245, 1445955, 1558760, 1569894, 1652520, 1831543, 1927940, 2093192, 2313528, 2338140, 2616490, 2891910, 3139788, 3663086, 3855880, 3924735, 4676280, 5232980, 5494629, 5783820, 6279576, 7326172, 7849470, 9157715, 10465960, 10989258, 11567640, 14652344, 15698940, 18315430, 21978516, 27473145, 31397880, 36630860, 43957032, 54946290, 73261720, 109892580, 219785160]

約数ペア:

[(1, 219785160), (2, 109892580), (3, 73261720), (4, 54946290), (5, 43957032), (6, 36630860), (7, 31397880), (8, 27473145), (10, 21978516), (12, 18315430), (14, 15698940), (15, 14652344), (19, 11567640), (20, 10989258), (21, 10465960), (24, 9157715), (28, 7849470), (30, 7326172), (35, 6279576), (38, 5783820), (40, 5494629), (42, 5232980), (47, 4676280), (56, 3924735), (57, 3855880), (60, 3663086), (70, 3139788), (76, 2891910), (84, 2616490), (94, 2338140), (95, 2313528), (105, 2093192), (114, 1927940), (120, 1831543), (133, 1652520), (140, 1569894), (141, 1558760), (152, 1445955), (168, 1308245), (188, 1169070), (190, 1156764), (210, 1046596), (228, 963970), (235, 935256), (266, 826260), (280, 784947), (282, 779380), (285, 771176), (293, 750120), (329, 668040), (376, 584535), (380, 578382), (399, 550840), (420, 523298), (456, 481985), (470, 467628), (532, 413130), (564, 389690), (570, 385588), (586, 375060), (658, 334020), (665, 330504), (705, 311752), (760, 289191), (798, 275420), (840, 261649), (879, 250040), (893, 246120), (940, 233814), (987, 222680), (1064, 206565), (1128, 194845), (1140, 192794), (1172, 187530), (1316, 167010), (1330, 165252), (1410, 155876), (1465, 150024), (1596, 137710), (1645, 133608), (1758, 125020), (1786, 123060), (1880, 116907), (1974, 111340), (1995, 110168), (2051, 107160), (2280, 96397), (2344, 93765), (2632, 83505), (2660, 82626), (2679, 82040), (2820, 77938), (2930, 75012), (3192, 68855), (3290, 66804), (3516, 62510), (3572, 61530), (3948, 55670), (3990, 55084), (4102, 53580), (4395, 50008), (4465, 49224), (4935, 44536), (5320, 41313), (5358, 41020), (5567, 39480), (5640, 38969), (5860, 37506), (6153, 35720), (6251, 35160), (6580, 33402), (7032, 31255), (7144, 30765), (7896, 27835), (7980, 27542), (8204, 26790), (8790, 25004), (8930, 24612), (9870, 22268), (10255, 21432), (10716, 20510), (11134, 19740), (11720, 18753), (12306, 17860), (12502, 17580), (13160, 16701), (13395, 16408), (13771, 15960)]