16895520720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{106181}}^1$

素因数の和:106230

約数の個数: 240

約数和(自身を含む): 64700515152

約数和(自身を除く): 47804994432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 3060, 3120, 3315, 3536, 3978, 4080, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9360, 9945, 10608, 12240, 13260, 15912, 17680, 19890, 26520, 31824, 39780, 53040, 79560, 106181, 159120, 212362, 318543, 424724, 530905, 637086, 849448, 955629, 1061810, 1274172, 1380353, 1592715, 1698896, 1805077, 1911258, 2123620, 2548344, 2760706, 3185430, 3610154, 3822516, 4141059, 4247240, 4778145, 5096688, 5415231, 5521412, 6370860, 6901765, 7220308, 7645032, 8282118, 8494480, 9025385, 9556290, 10830462, 11042824, 12423177, 12741720, 13803530, 14440616, 15290064, 16245693, 16564236, 18050770, 19112580, 20705295, 21660924, 22085648, 23466001, 24846354, 25483440, 27076155, 27607060, 28881232, 32491386, 33128472, 36101540, 38225160, 41410590, 43321848, 46932002, 49692708, 54152310, 55214120, 62115885, 64982772, 66256944, 70398003, 72203080, 76450320, 81228465, 82821180, 86643696, 93864004, 99385416, 108304620, 110428240, 117330005, 124231770, 129965544, 140796006, 144406160, 162456930, 165642360, 187728008, 198770832, 211194009, 216609240, 234660010, 248463540, 259931088, 281592012, 324913860, 331284720, 351990015, 375456016, 422388018, 433218480, 469320020, 496927080, 563184024, 649827720, 703980030, 844776036, 938640040, 993854160, 1055970045, 1126368048, 1299655440, 1407960060, 1689552072, 1877280080, 2111940090, 2815920120, 3379104144, 4223880180, 5631840240, 8447760360, 16895520720]

約数ペア:

[(1, 16895520720), (2, 8447760360), (3, 5631840240), (4, 4223880180), (5, 3379104144), (6, 2815920120), (8, 2111940090), (9, 1877280080), (10, 1689552072), (12, 1407960060), (13, 1299655440), (15, 1126368048), (16, 1055970045), (17, 993854160), (18, 938640040), (20, 844776036), (24, 703980030), (26, 649827720), (30, 563184024), (34, 496927080), (36, 469320020), (39, 433218480), (40, 422388018), (45, 375456016), (48, 351990015), (51, 331284720), (52, 324913860), (60, 281592012), (65, 259931088), (68, 248463540), (72, 234660010), (78, 216609240), (80, 211194009), (85, 198770832), (90, 187728008), (102, 165642360), (104, 162456930), (117, 144406160), (120, 140796006), (130, 129965544), (136, 124231770), (144, 117330005), (153, 110428240), (156, 108304620), (170, 99385416), (180, 93864004), (195, 86643696), (204, 82821180), (208, 81228465), (221, 76450320), (234, 72203080), (240, 70398003), (255, 66256944), (260, 64982772), (272, 62115885), (306, 55214120), (312, 54152310), (340, 49692708), (360, 46932002), (390, 43321848), (408, 41410590), (442, 38225160), (468, 36101540), (510, 33128472), (520, 32491386), (585, 28881232), (612, 27607060), (624, 27076155), (663, 25483440), (680, 24846354), (720, 23466001), (765, 22085648), (780, 21660924), (816, 20705295), (884, 19112580), (936, 18050770), (1020, 16564236), (1040, 16245693), (1105, 15290064), (1170, 14440616), (1224, 13803530), (1326, 12741720), (1360, 12423177), (1530, 11042824), (1560, 10830462), (1768, 9556290), (1872, 9025385), (1989, 8494480), (2040, 8282118), (2210, 7645032), (2340, 7220308), (2448, 6901765), (2652, 6370860), (3060, 5521412), (3120, 5415231), (3315, 5096688), (3536, 4778145), (3978, 4247240), (4080, 4141059), (4420, 3822516), (4680, 3610154), (5304, 3185430), (6120, 2760706), (6630, 2548344), (7956, 2123620), (8840, 1911258), (9360, 1805077), (9945, 1698896), (10608, 1592715), (12240, 1380353), (13260, 1274172), (15912, 1061810), (17680, 955629), (19890, 849448), (26520, 637086), (31824, 530905), (39780, 424724), (53040, 318543), (79560, 212362), (106181, 159120)]