178847310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 482734080

約数和(自身を除く): 303886770

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 79, 85, 102, 115, 138, 158, 170, 193, 230, 237, 255, 345, 386, 391, 395, 474, 510, 579, 690, 782, 790, 965, 1158, 1173, 1185, 1343, 1817, 1930, 1955, 2346, 2370, 2686, 2895, 3281, 3634, 3910, 4029, 4439, 5451, 5790, 5865, 6562, 6715, 8058, 8878, 9085, 9843, 10902, 11730, 13317, 13430, 15247, 16405, 18170, 19686, 20145, 22195, 26634, 27255, 30494, 30889, 32810, 40290, 44390, 45741, 49215, 54510, 61778, 66585, 75463, 76235, 91482, 92667, 98430, 133170, 150926, 152470, 154445, 185334, 226389, 228705, 259199, 308890, 350681, 377315, 452778, 457410, 463335, 518398, 701362, 754630, 777597, 926670, 1052043, 1131945, 1295995, 1555194, 1753405, 2104086, 2263890, 2591990, 3506810, 3887985, 5260215, 5961577, 7775970, 10520430, 11923154, 17884731, 29807885, 35769462, 59615770, 89423655, 178847310]

約数ペア:

[(1, 178847310), (2, 89423655), (3, 59615770), (5, 35769462), (6, 29807885), (10, 17884731), (15, 11923154), (17, 10520430), (23, 7775970), (30, 5961577), (34, 5260215), (46, 3887985), (51, 3506810), (69, 2591990), (79, 2263890), (85, 2104086), (102, 1753405), (115, 1555194), (138, 1295995), (158, 1131945), (170, 1052043), (193, 926670), (230, 777597), (237, 754630), (255, 701362), (345, 518398), (386, 463335), (391, 457410), (395, 452778), (474, 377315), (510, 350681), (579, 308890), (690, 259199), (782, 228705), (790, 226389), (965, 185334), (1158, 154445), (1173, 152470), (1185, 150926), (1343, 133170), (1817, 98430), (1930, 92667), (1955, 91482), (2346, 76235), (2370, 75463), (2686, 66585), (2895, 61778), (3281, 54510), (3634, 49215), (3910, 45741), (4029, 44390), (4439, 40290), (5451, 32810), (5790, 30889), (5865, 30494), (6562, 27255), (6715, 26634), (8058, 22195), (8878, 20145), (9085, 19686), (9843, 18170), (10902, 16405), (11730, 15247), (13317, 13430)]