1330255440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2131}}^1$

素因数の和:2187

約数の個数: 240

約数和(自身を含む): 4869658560

約数和(自身を除く): 3539403120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 289, 306, 340, 360, 408, 432, 459, 510, 540, 578, 612, 680, 720, 765, 816, 867, 918, 1020, 1080, 1156, 1224, 1360, 1445, 1530, 1734, 1836, 2040, 2131, 2160, 2295, 2312, 2448, 2601, 2890, 3060, 3468, 3672, 4080, 4262, 4335, 4590, 4624, 5202, 5780, 6120, 6393, 6936, 7344, 7803, 8524, 8670, 9180, 10404, 10655, 11560, 12240, 12786, 13005, 13872, 15606, 17048, 17340, 18360, 19179, 20808, 21310, 23120, 25572, 26010, 31212, 31965, 34096, 34680, 36227, 36720, 38358, 39015, 41616, 42620, 51144, 52020, 57537, 62424, 63930, 69360, 72454, 76716, 78030, 85240, 95895, 102288, 104040, 108681, 115074, 124848, 127860, 144908, 153432, 156060, 170480, 181135, 191790, 208080, 217362, 230148, 255720, 287685, 289816, 306864, 312120, 326043, 362270, 383580, 434724, 460296, 511440, 543405, 575370, 579632, 615859, 624240, 652086, 724540, 767160, 869448, 920592, 978129, 1086810, 1150740, 1231718, 1304172, 1449080, 1534320, 1630215, 1738896, 1847577, 1956258, 2173620, 2301480, 2463436, 2608344, 2898160, 3079295, 3260430, 3695154, 3912516, 4347240, 4602960, 4890645, 4926872, 5216688, 5542731, 6158590, 6520860, 7390308, 7825032, 8694480, 9237885, 9781290, 9853744, 11085462, 12317180, 13041720, 14780616, 15650064, 16628193, 18475770, 19562580, 22170924, 24634360, 26083440, 27713655, 29561232, 33256386, 36951540, 39125160, 44341848, 49268720, 55427310, 66512772, 73903080, 78250320, 83140965, 88683696, 110854620, 133025544, 147806160, 166281930, 221709240, 266051088, 332563860, 443418480, 665127720, 1330255440]

約数ペア:

[(1, 1330255440), (2, 665127720), (3, 443418480), (4, 332563860), (5, 266051088), (6, 221709240), (8, 166281930), (9, 147806160), (10, 133025544), (12, 110854620), (15, 88683696), (16, 83140965), (17, 78250320), (18, 73903080), (20, 66512772), (24, 55427310), (27, 49268720), (30, 44341848), (34, 39125160), (36, 36951540), (40, 33256386), (45, 29561232), (48, 27713655), (51, 26083440), (54, 24634360), (60, 22170924), (68, 19562580), (72, 18475770), (80, 16628193), (85, 15650064), (90, 14780616), (102, 13041720), (108, 12317180), (120, 11085462), (135, 9853744), (136, 9781290), (144, 9237885), (153, 8694480), (170, 7825032), (180, 7390308), (204, 6520860), (216, 6158590), (240, 5542731), (255, 5216688), (270, 4926872), (272, 4890645), (289, 4602960), (306, 4347240), (340, 3912516), (360, 3695154), (408, 3260430), (432, 3079295), (459, 2898160), (510, 2608344), (540, 2463436), (578, 2301480), (612, 2173620), (680, 1956258), (720, 1847577), (765, 1738896), (816, 1630215), (867, 1534320), (918, 1449080), (1020, 1304172), (1080, 1231718), (1156, 1150740), (1224, 1086810), (1360, 978129), (1445, 920592), (1530, 869448), (1734, 767160), (1836, 724540), (2040, 652086), (2131, 624240), (2160, 615859), (2295, 579632), (2312, 575370), (2448, 543405), (2601, 511440), (2890, 460296), (3060, 434724), (3468, 383580), (3672, 362270), (4080, 326043), (4262, 312120), (4335, 306864), (4590, 289816), (4624, 287685), (5202, 255720), (5780, 230148), (6120, 217362), (6393, 208080), (6936, 191790), (7344, 181135), (7803, 170480), (8524, 156060), (8670, 153432), (9180, 144908), (10404, 127860), (10655, 124848), (11560, 115074), (12240, 108681), (12786, 104040), (13005, 102288), (13872, 95895), (15606, 85240), (17048, 78030), (17340, 76716), (18360, 72454), (19179, 69360), (20808, 63930), (21310, 62424), (23120, 57537), (25572, 52020), (26010, 51144), (31212, 42620), (31965, 41616), (34096, 39015), (34680, 38358), (36227, 36720)]