193452180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2249

約数の個数: 96

約数和(自身を含む): 580245120

約数和(自身を除く): 386792940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 89, 102, 170, 178, 204, 255, 267, 340, 356, 445, 510, 534, 890, 1020, 1068, 1335, 1513, 1780, 2131, 2670, 3026, 4262, 4539, 5340, 6052, 6393, 7565, 8524, 9078, 10655, 12786, 15130, 18156, 21310, 22695, 25572, 30260, 31965, 36227, 42620, 45390, 63930, 72454, 90780, 108681, 127860, 144908, 181135, 189659, 217362, 362270, 379318, 434724, 543405, 568977, 724540, 758636, 948295, 1086810, 1137954, 1896590, 2173620, 2275908, 2844885, 3224203, 3793180, 5689770, 6448406, 9672609, 11379540, 12896812, 16121015, 19345218, 32242030, 38690436, 48363045, 64484060, 96726090, 193452180]

約数ペア:

[(1, 193452180), (2, 96726090), (3, 64484060), (4, 48363045), (5, 38690436), (6, 32242030), (10, 19345218), (12, 16121015), (15, 12896812), (17, 11379540), (20, 9672609), (30, 6448406), (34, 5689770), (51, 3793180), (60, 3224203), (68, 2844885), (85, 2275908), (89, 2173620), (102, 1896590), (170, 1137954), (178, 1086810), (204, 948295), (255, 758636), (267, 724540), (340, 568977), (356, 543405), (445, 434724), (510, 379318), (534, 362270), (890, 217362), (1020, 189659), (1068, 181135), (1335, 144908), (1513, 127860), (1780, 108681), (2131, 90780), (2670, 72454), (3026, 63930), (4262, 45390), (4539, 42620), (5340, 36227), (6052, 31965), (6393, 30260), (7565, 25572), (8524, 22695), (9078, 21310), (10655, 18156), (12786, 15130)]