419867280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{3967}}^1$

素因数の和:4003

約数の個数: 240

約数和(自身を含む): 1682749440

約数和(自身を除く): 1262882160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 3967, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 7934, 8820, 10584, 11760, 11901, 13230, 15120, 15868, 17640, 19835, 21168, 23802, 26460, 27769, 31736, 35280, 35703, 39670, 47604, 52920, 55538, 59505, 63472, 71406, 79340, 83307, 95208, 105840, 107109, 111076, 119010, 138845, 142812, 158680, 166614, 178515, 190416, 194383, 214218, 222152, 238020, 249921, 277690, 285624, 317360, 333228, 357030, 388766, 416535, 428436, 444304, 476040, 499842, 535545, 555380, 571248, 583149, 666456, 714060, 749763, 777532, 833070, 856872, 952080, 971915, 999684, 1071090, 1110760, 1166298, 1249605, 1332912, 1428120, 1499526, 1555064, 1666140, 1713744, 1749447, 1943830, 1999368, 2142180, 2221520, 2332596, 2499210, 2856240, 2915745, 2999052, 3110128, 3332280, 3498894, 3748815, 3887660, 3998736, 4284360, 4665192, 4998420, 5248341, 5831490, 5998104, 6664560, 6997788, 7497630, 7775320, 8568720, 8747235, 9330384, 9996840, 10496682, 11662980, 11996208, 13995576, 14995260, 15550640, 17494470, 19993680, 20993364, 23325960, 26241705, 27991152, 29990520, 34988940, 41986728, 46651920, 52483410, 59981040, 69977880, 83973456, 104966820, 139955760, 209933640, 419867280]

約数ペア:

[(1, 419867280), (2, 209933640), (3, 139955760), (4, 104966820), (5, 83973456), (6, 69977880), (7, 59981040), (8, 52483410), (9, 46651920), (10, 41986728), (12, 34988940), (14, 29990520), (15, 27991152), (16, 26241705), (18, 23325960), (20, 20993364), (21, 19993680), (24, 17494470), (27, 15550640), (28, 14995260), (30, 13995576), (35, 11996208), (36, 11662980), (40, 10496682), (42, 9996840), (45, 9330384), (48, 8747235), (49, 8568720), (54, 7775320), (56, 7497630), (60, 6997788), (63, 6664560), (70, 5998104), (72, 5831490), (80, 5248341), (84, 4998420), (90, 4665192), (98, 4284360), (105, 3998736), (108, 3887660), (112, 3748815), (120, 3498894), (126, 3332280), (135, 3110128), (140, 2999052), (144, 2915745), (147, 2856240), (168, 2499210), (180, 2332596), (189, 2221520), (196, 2142180), (210, 1999368), (216, 1943830), (240, 1749447), (245, 1713744), (252, 1666140), (270, 1555064), (280, 1499526), (294, 1428120), (315, 1332912), (336, 1249605), (360, 1166298), (378, 1110760), (392, 1071090), (420, 999684), (432, 971915), (441, 952080), (490, 856872), (504, 833070), (540, 777532), (560, 749763), (588, 714060), (630, 666456), (720, 583149), (735, 571248), (756, 555380), (784, 535545), (840, 499842), (882, 476040), (945, 444304), (980, 428436), (1008, 416535), (1080, 388766), (1176, 357030), (1260, 333228), (1323, 317360), (1470, 285624), (1512, 277690), (1680, 249921), (1764, 238020), (1890, 222152), (1960, 214218), (2160, 194383), (2205, 190416), (2352, 178515), (2520, 166614), (2646, 158680), (2940, 142812), (3024, 138845), (3528, 119010), (3780, 111076), (3920, 107109), (3967, 105840), (4410, 95208), (5040, 83307), (5292, 79340), (5880, 71406), (6615, 63472), (7056, 59505), (7560, 55538), (7934, 52920), (8820, 47604), (10584, 39670), (11760, 35703), (11901, 35280), (13230, 31736), (15120, 27769), (15868, 26460), (17640, 23802), (19835, 21168)]