197813070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 256

約数和(自身を含む): 663828480

約数和(自身を除く): 466015410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 83, 90, 91, 97, 105, 117, 126, 130, 135, 166, 182, 189, 194, 195, 210, 234, 249, 270, 273, 291, 315, 351, 378, 390, 415, 455, 485, 498, 546, 581, 582, 585, 630, 679, 702, 747, 819, 830, 873, 910, 945, 970, 1079, 1162, 1170, 1245, 1261, 1358, 1365, 1455, 1494, 1638, 1743, 1746, 1755, 1890, 2037, 2158, 2241, 2457, 2490, 2522, 2619, 2730, 2905, 2910, 3237, 3395, 3486, 3510, 3735, 3783, 4074, 4095, 4365, 4482, 4914, 5229, 5238, 5395, 5810, 6111, 6305, 6474, 6790, 7470, 7553, 7566, 8051, 8190, 8715, 8730, 8827, 9711, 10185, 10458, 10790, 11205, 11349, 12222, 12285, 12610, 13095, 15106, 15687, 16102, 16185, 17430, 17654, 18333, 18915, 19422, 20370, 22410, 22659, 22698, 24153, 24570, 26145, 26190, 26481, 29133, 30555, 31374, 32370, 34047, 36666, 37765, 37830, 40255, 44135, 45318, 48306, 48555, 52290, 52962, 56357, 56745, 58266, 61110, 67977, 68094, 72459, 75530, 78435, 79443, 80510, 88270, 91665, 97110, 104663, 112714, 113295, 113490, 120765, 132405, 135954, 144918, 145665, 156870, 158886, 169071, 170235, 183330, 203931, 209326, 217377, 226590, 238329, 241530, 264810, 281785, 291330, 313989, 338142, 339885, 340470, 362295, 397215, 407862, 434754, 476658, 507213, 523315, 563570, 627978, 679770, 724590, 732641, 794430, 845355, 941967, 1014426, 1019655, 1046630, 1086885, 1191645, 1465282, 1521639, 1569945, 1690710, 1883934, 2039310, 2173770, 2197923, 2383290, 2536065, 2825901, 3043278, 3139890, 3663205, 4395846, 4709835, 5072130, 5651802, 6593769, 7326410, 7608195, 9419670, 10989615, 13187538, 14129505, 15216390, 19781307, 21979230, 28259010, 32968845, 39562614, 65937690, 98906535, 197813070]

約数ペア:

[(1, 197813070), (2, 98906535), (3, 65937690), (5, 39562614), (6, 32968845), (7, 28259010), (9, 21979230), (10, 19781307), (13, 15216390), (14, 14129505), (15, 13187538), (18, 10989615), (21, 9419670), (26, 7608195), (27, 7326410), (30, 6593769), (35, 5651802), (39, 5072130), (42, 4709835), (45, 4395846), (54, 3663205), (63, 3139890), (65, 3043278), (70, 2825901), (78, 2536065), (83, 2383290), (90, 2197923), (91, 2173770), (97, 2039310), (105, 1883934), (117, 1690710), (126, 1569945), (130, 1521639), (135, 1465282), (166, 1191645), (182, 1086885), (189, 1046630), (194, 1019655), (195, 1014426), (210, 941967), (234, 845355), (249, 794430), (270, 732641), (273, 724590), (291, 679770), (315, 627978), (351, 563570), (378, 523315), (390, 507213), (415, 476658), (455, 434754), (485, 407862), (498, 397215), (546, 362295), (581, 340470), (582, 339885), (585, 338142), (630, 313989), (679, 291330), (702, 281785), (747, 264810), (819, 241530), (830, 238329), (873, 226590), (910, 217377), (945, 209326), (970, 203931), (1079, 183330), (1162, 170235), (1170, 169071), (1245, 158886), (1261, 156870), (1358, 145665), (1365, 144918), (1455, 135954), (1494, 132405), (1638, 120765), (1743, 113490), (1746, 113295), (1755, 112714), (1890, 104663), (2037, 97110), (2158, 91665), (2241, 88270), (2457, 80510), (2490, 79443), (2522, 78435), (2619, 75530), (2730, 72459), (2905, 68094), (2910, 67977), (3237, 61110), (3395, 58266), (3486, 56745), (3510, 56357), (3735, 52962), (3783, 52290), (4074, 48555), (4095, 48306), (4365, 45318), (4482, 44135), (4914, 40255), (5229, 37830), (5238, 37765), (5395, 36666), (5810, 34047), (6111, 32370), (6305, 31374), (6474, 30555), (6790, 29133), (7470, 26481), (7553, 26190), (7566, 26145), (8051, 24570), (8190, 24153), (8715, 22698), (8730, 22659), (8827, 22410), (9711, 20370), (10185, 19422), (10458, 18915), (10790, 18333), (11205, 17654), (11349, 17430), (12222, 16185), (12285, 16102), (12610, 15687), (13095, 15106)]