19958055480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{14867}}^1$

素因数の和:15011

約数の個数: 256

約数和(自身を含む): 73221926400

約数和(自身を除く): 53263870920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 113, 120, 132, 135, 165, 180, 198, 216, 220, 226, 264, 270, 297, 330, 339, 360, 396, 440, 452, 495, 540, 565, 594, 660, 678, 792, 904, 990, 1017, 1080, 1130, 1188, 1243, 1320, 1356, 1485, 1695, 1980, 2034, 2260, 2376, 2486, 2712, 2970, 3051, 3390, 3729, 3960, 4068, 4520, 4972, 5085, 5940, 6102, 6215, 6780, 7458, 8136, 9944, 10170, 11187, 11880, 12204, 12430, 13560, 14867, 14916, 15255, 18645, 20340, 22374, 24408, 24860, 29734, 29832, 30510, 33561, 37290, 40680, 44601, 44748, 49720, 55935, 59468, 61020, 67122, 74335, 74580, 89202, 89496, 111870, 118936, 122040, 133803, 134244, 148670, 149160, 163537, 167805, 178404, 223005, 223740, 267606, 268488, 297340, 327074, 335610, 356808, 401409, 446010, 447480, 490611, 535212, 594680, 654148, 669015, 671220, 802818, 817685, 892020, 981222, 1070424, 1308296, 1338030, 1342440, 1471833, 1605636, 1635370, 1679971, 1784040, 1962444, 2007045, 2453055, 2676060, 2943666, 3211272, 3270740, 3359942, 3924888, 4014090, 4415499, 4906110, 5039913, 5352120, 5887332, 6541480, 6719884, 7359165, 8028180, 8399855, 8830998, 9812220, 10079826, 11774664, 13439768, 14718330, 15119739, 16056360, 16799710, 17661996, 18479681, 19624440, 20159652, 22077495, 25199565, 29436660, 30239478, 33599420, 35323992, 36959362, 40319304, 44154990, 45359217, 50399130, 55439043, 58873320, 60478956, 67198840, 73918724, 75598695, 88309980, 90718434, 92398405, 100798260, 110878086, 120957912, 147837448, 151197390, 166317129, 176619960, 181436868, 184796810, 201596520, 221756172, 226796085, 277195215, 302394780, 332634258, 362873736, 369593620, 443512344, 453592170, 498951387, 554390430, 604789560, 665268516, 739187240, 831585645, 907184340, 997902774, 1108780860, 1330537032, 1663171290, 1814368680, 1995805548, 2217561720, 2494756935, 3326342580, 3991611096, 4989513870, 6652685160, 9979027740, 19958055480]

約数ペア:

[(1, 19958055480), (2, 9979027740), (3, 6652685160), (4, 4989513870), (5, 3991611096), (6, 3326342580), (8, 2494756935), (9, 2217561720), (10, 1995805548), (11, 1814368680), (12, 1663171290), (15, 1330537032), (18, 1108780860), (20, 997902774), (22, 907184340), (24, 831585645), (27, 739187240), (30, 665268516), (33, 604789560), (36, 554390430), (40, 498951387), (44, 453592170), (45, 443512344), (54, 369593620), (55, 362873736), (60, 332634258), (66, 302394780), (72, 277195215), (88, 226796085), (90, 221756172), (99, 201596520), (108, 184796810), (110, 181436868), (113, 176619960), (120, 166317129), (132, 151197390), (135, 147837448), (165, 120957912), (180, 110878086), (198, 100798260), (216, 92398405), (220, 90718434), (226, 88309980), (264, 75598695), (270, 73918724), (297, 67198840), (330, 60478956), (339, 58873320), (360, 55439043), (396, 50399130), (440, 45359217), (452, 44154990), (495, 40319304), (540, 36959362), (565, 35323992), (594, 33599420), (660, 30239478), (678, 29436660), (792, 25199565), (904, 22077495), (990, 20159652), (1017, 19624440), (1080, 18479681), (1130, 17661996), (1188, 16799710), (1243, 16056360), (1320, 15119739), (1356, 14718330), (1485, 13439768), (1695, 11774664), (1980, 10079826), (2034, 9812220), (2260, 8830998), (2376, 8399855), (2486, 8028180), (2712, 7359165), (2970, 6719884), (3051, 6541480), (3390, 5887332), (3729, 5352120), (3960, 5039913), (4068, 4906110), (4520, 4415499), (4972, 4014090), (5085, 3924888), (5940, 3359942), (6102, 3270740), (6215, 3211272), (6780, 2943666), (7458, 2676060), (8136, 2453055), (9944, 2007045), (10170, 1962444), (11187, 1784040), (11880, 1679971), (12204, 1635370), (12430, 1605636), (13560, 1471833), (14867, 1342440), (14916, 1338030), (15255, 1308296), (18645, 1070424), (20340, 981222), (22374, 892020), (24408, 817685), (24860, 802818), (29734, 671220), (29832, 669015), (30510, 654148), (33561, 594680), (37290, 535212), (40680, 490611), (44601, 447480), (44748, 446010), (49720, 401409), (55935, 356808), (59468, 335610), (61020, 327074), (67122, 297340), (74335, 268488), (74580, 267606), (89202, 223740), (89496, 223005), (111870, 178404), (118936, 167805), (122040, 163537), (133803, 149160), (134244, 148670)]