306065110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 682577280

約数和(自身を除く): 376512170

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 37, 38, 65, 74, 85, 95, 130, 170, 185, 190, 197, 221, 247, 323, 370, 394, 442, 481, 494, 629, 646, 703, 962, 985, 1105, 1235, 1258, 1406, 1615, 1970, 2210, 2405, 2470, 2561, 3145, 3230, 3349, 3515, 3743, 4199, 4810, 5122, 6290, 6698, 7030, 7289, 7486, 8177, 8398, 9139, 11951, 12805, 14578, 16354, 16745, 18278, 18715, 20995, 23902, 25610, 33490, 36445, 37430, 40885, 41990, 43537, 45695, 48659, 59755, 63631, 72890, 81770, 87074, 91390, 94757, 97318, 119510, 123913, 127262, 138491, 155363, 189514, 217685, 243295, 247826, 276982, 310726, 318155, 435370, 473785, 486590, 619565, 636310, 692455, 776815, 827203, 947570, 1239130, 1384910, 1553630, 1610869, 1654406, 1800383, 2354347, 3221738, 3600766, 4136015, 4708694, 8054345, 8272030, 9001915, 11771735, 16108690, 18003830, 23543470, 30606511, 61213022, 153032555, 306065110]

約数ペア:

[(1, 306065110), (2, 153032555), (5, 61213022), (10, 30606511), (13, 23543470), (17, 18003830), (19, 16108690), (26, 11771735), (34, 9001915), (37, 8272030), (38, 8054345), (65, 4708694), (74, 4136015), (85, 3600766), (95, 3221738), (130, 2354347), (170, 1800383), (185, 1654406), (190, 1610869), (197, 1553630), (221, 1384910), (247, 1239130), (323, 947570), (370, 827203), (394, 776815), (442, 692455), (481, 636310), (494, 619565), (629, 486590), (646, 473785), (703, 435370), (962, 318155), (985, 310726), (1105, 276982), (1235, 247826), (1258, 243295), (1406, 217685), (1615, 189514), (1970, 155363), (2210, 138491), (2405, 127262), (2470, 123913), (2561, 119510), (3145, 97318), (3230, 94757), (3349, 91390), (3515, 87074), (3743, 81770), (4199, 72890), (4810, 63631), (5122, 59755), (6290, 48659), (6698, 45695), (7030, 43537), (7289, 41990), (7486, 40885), (8177, 37430), (8398, 36445), (9139, 33490), (11951, 25610), (12805, 23902), (14578, 20995), (16354, 18715), (16745, 18278)]