224729190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:547

約数の個数: 144

約数和(自身を含む): 686640240

約数和(自身を除く): 461911050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 131, 147, 210, 245, 262, 294, 315, 389, 393, 441, 490, 630, 655, 735, 778, 786, 882, 917, 1167, 1179, 1310, 1470, 1834, 1945, 1965, 2205, 2334, 2358, 2723, 2751, 3501, 3890, 3930, 4410, 4585, 5446, 5502, 5835, 5895, 6419, 7002, 8169, 8253, 9170, 11670, 11790, 12838, 13615, 13755, 16338, 16506, 17505, 19061, 19257, 24507, 27230, 27510, 32095, 35010, 38122, 38514, 40845, 41265, 49014, 50959, 57183, 57771, 64190, 81690, 82530, 95305, 96285, 101918, 114366, 115542, 122535, 152877, 171549, 190610, 192570, 245070, 254795, 285915, 288855, 305754, 343098, 356713, 458631, 509590, 571830, 577710, 713426, 764385, 857745, 917262, 1070139, 1528770, 1715490, 1783565, 2140278, 2293155, 2496991, 3210417, 3567130, 4586310, 4993982, 5350695, 6420834, 7490973, 10701390, 12484955, 14981946, 16052085, 22472919, 24969910, 32104170, 37454865, 44945838, 74909730, 112364595, 224729190]

約数ペア:

[(1, 224729190), (2, 112364595), (3, 74909730), (5, 44945838), (6, 37454865), (7, 32104170), (9, 24969910), (10, 22472919), (14, 16052085), (15, 14981946), (18, 12484955), (21, 10701390), (30, 7490973), (35, 6420834), (42, 5350695), (45, 4993982), (49, 4586310), (63, 3567130), (70, 3210417), (90, 2496991), (98, 2293155), (105, 2140278), (126, 1783565), (131, 1715490), (147, 1528770), (210, 1070139), (245, 917262), (262, 857745), (294, 764385), (315, 713426), (389, 577710), (393, 571830), (441, 509590), (490, 458631), (630, 356713), (655, 343098), (735, 305754), (778, 288855), (786, 285915), (882, 254795), (917, 245070), (1167, 192570), (1179, 190610), (1310, 171549), (1470, 152877), (1834, 122535), (1945, 115542), (1965, 114366), (2205, 101918), (2334, 96285), (2358, 95305), (2723, 82530), (2751, 81690), (3501, 64190), (3890, 57771), (3930, 57183), (4410, 50959), (4585, 49014), (5446, 41265), (5502, 40845), (5835, 38514), (5895, 38122), (6419, 35010), (7002, 32095), (8169, 27510), (8253, 27230), (9170, 24507), (11670, 19257), (11790, 19061), (12838, 17505), (13615, 16506), (13755, 16338)]