214153940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 192

約数和(自身を含む): 636733440

約数和(自身を除く): 422579500

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 44, 52, 55, 65, 70, 76, 77, 91, 95, 110, 130, 133, 140, 143, 154, 182, 190, 209, 220, 247, 260, 266, 286, 308, 364, 380, 385, 418, 455, 494, 532, 563, 572, 665, 715, 770, 836, 910, 988, 1001, 1045, 1126, 1235, 1330, 1430, 1463, 1540, 1729, 1820, 2002, 2090, 2252, 2470, 2660, 2717, 2815, 2860, 2926, 3458, 3941, 4004, 4180, 4940, 5005, 5434, 5630, 5852, 6193, 6916, 7315, 7319, 7882, 8645, 10010, 10697, 10868, 11260, 12386, 13585, 14630, 14638, 15764, 17290, 19019, 19705, 20020, 21394, 24772, 27170, 29260, 29276, 30965, 34580, 36595, 38038, 39410, 42788, 43351, 51233, 53485, 54340, 61930, 73190, 74879, 76076, 78820, 80509, 86702, 95095, 102466, 106970, 117667, 123860, 139061, 146380, 149758, 161018, 173404, 190190, 204932, 213940, 216755, 235334, 256165, 278122, 299516, 322036, 374395, 380380, 402545, 433510, 470668, 512330, 556244, 563563, 588335, 695305, 748790, 805090, 823669, 867020, 973427, 1024660, 1127126, 1176670, 1390610, 1497580, 1529671, 1610180, 1647338, 1946854, 2254252, 2353340, 2781220, 2817815, 3059342, 3294676, 3893708, 4118345, 4867135, 5635630, 6118684, 7648355, 8236690, 9734270, 10707697, 11271260, 15296710, 16473380, 19468540, 21415394, 30593420, 42830788, 53538485, 107076970, 214153940]

約数ペア:

[(1, 214153940), (2, 107076970), (4, 53538485), (5, 42830788), (7, 30593420), (10, 21415394), (11, 19468540), (13, 16473380), (14, 15296710), (19, 11271260), (20, 10707697), (22, 9734270), (26, 8236690), (28, 7648355), (35, 6118684), (38, 5635630), (44, 4867135), (52, 4118345), (55, 3893708), (65, 3294676), (70, 3059342), (76, 2817815), (77, 2781220), (91, 2353340), (95, 2254252), (110, 1946854), (130, 1647338), (133, 1610180), (140, 1529671), (143, 1497580), (154, 1390610), (182, 1176670), (190, 1127126), (209, 1024660), (220, 973427), (247, 867020), (260, 823669), (266, 805090), (286, 748790), (308, 695305), (364, 588335), (380, 563563), (385, 556244), (418, 512330), (455, 470668), (494, 433510), (532, 402545), (563, 380380), (572, 374395), (665, 322036), (715, 299516), (770, 278122), (836, 256165), (910, 235334), (988, 216755), (1001, 213940), (1045, 204932), (1126, 190190), (1235, 173404), (1330, 161018), (1430, 149758), (1463, 146380), (1540, 139061), (1729, 123860), (1820, 117667), (2002, 106970), (2090, 102466), (2252, 95095), (2470, 86702), (2660, 80509), (2717, 78820), (2815, 76076), (2860, 74879), (2926, 73190), (3458, 61930), (3941, 54340), (4004, 53485), (4180, 51233), (4940, 43351), (5005, 42788), (5434, 39410), (5630, 38038), (5852, 36595), (6193, 34580), (6916, 30965), (7315, 29276), (7319, 29260), (7882, 27170), (8645, 24772), (10010, 21394), (10697, 20020), (10868, 19705), (11260, 19019), (12386, 17290), (13585, 15764), (14630, 14638)]