245369670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 192

約数和(自身を含む): 772402176

約数和(自身を除く): 527032506

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 289, 311, 357, 390, 442, 455, 510, 546, 578, 595, 622, 663, 714, 867, 910, 933, 1105, 1190, 1326, 1365, 1445, 1547, 1555, 1734, 1785, 1866, 2023, 2177, 2210, 2730, 2890, 3094, 3110, 3315, 3570, 3757, 4043, 4046, 4335, 4354, 4641, 4665, 5287, 6069, 6531, 6630, 7514, 7735, 8086, 8670, 9282, 9330, 10115, 10574, 10885, 11271, 12129, 12138, 13062, 15470, 15861, 18785, 20215, 20230, 21770, 22542, 23205, 24258, 26299, 26435, 28301, 30345, 31722, 32655, 37009, 37570, 40430, 46410, 52598, 52870, 56355, 56602, 60645, 60690, 65310, 68731, 74018, 78897, 79305, 84903, 89879, 111027, 112710, 121290, 131495, 137462, 141505, 157794, 158610, 169806, 179758, 185045, 206193, 222054, 262990, 269637, 283010, 343655, 370090, 394485, 412386, 424515, 449395, 481117, 539274, 555135, 629153, 687310, 788970, 849030, 898790, 962234, 1030965, 1110270, 1168427, 1258306, 1348185, 1443351, 1887459, 2061930, 2336854, 2405585, 2696370, 2886702, 3145765, 3505281, 3774918, 4811170, 5842135, 6291530, 7010562, 7216755, 8178989, 9437295, 11684270, 14433510, 16357978, 17526405, 18874590, 24536967, 35052810, 40894945, 49073934, 81789890, 122684835, 245369670]

約数ペア:

[(1, 245369670), (2, 122684835), (3, 81789890), (5, 49073934), (6, 40894945), (7, 35052810), (10, 24536967), (13, 18874590), (14, 17526405), (15, 16357978), (17, 14433510), (21, 11684270), (26, 9437295), (30, 8178989), (34, 7216755), (35, 7010562), (39, 6291530), (42, 5842135), (51, 4811170), (65, 3774918), (70, 3505281), (78, 3145765), (85, 2886702), (91, 2696370), (102, 2405585), (105, 2336854), (119, 2061930), (130, 1887459), (170, 1443351), (182, 1348185), (195, 1258306), (210, 1168427), (221, 1110270), (238, 1030965), (255, 962234), (273, 898790), (289, 849030), (311, 788970), (357, 687310), (390, 629153), (442, 555135), (455, 539274), (510, 481117), (546, 449395), (578, 424515), (595, 412386), (622, 394485), (663, 370090), (714, 343655), (867, 283010), (910, 269637), (933, 262990), (1105, 222054), (1190, 206193), (1326, 185045), (1365, 179758), (1445, 169806), (1547, 158610), (1555, 157794), (1734, 141505), (1785, 137462), (1866, 131495), (2023, 121290), (2177, 112710), (2210, 111027), (2730, 89879), (2890, 84903), (3094, 79305), (3110, 78897), (3315, 74018), (3570, 68731), (3757, 65310), (4043, 60690), (4046, 60645), (4335, 56602), (4354, 56355), (4641, 52870), (4665, 52598), (5287, 46410), (6069, 40430), (6531, 37570), (6630, 37009), (7514, 32655), (7735, 31722), (8086, 30345), (8670, 28301), (9282, 26435), (9330, 26299), (10115, 24258), (10574, 23205), (10885, 22542), (11271, 21770), (12129, 20230), (12138, 20215), (13062, 18785), (15470, 15861)]