190320780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 628604928

約数和(自身を除く): 438284148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 124, 130, 155, 156, 170, 186, 195, 204, 221, 255, 260, 310, 340, 372, 390, 403, 442, 463, 465, 510, 527, 620, 663, 780, 806, 884, 926, 930, 1020, 1054, 1105, 1209, 1326, 1389, 1581, 1612, 1852, 1860, 2015, 2108, 2210, 2315, 2418, 2635, 2652, 2778, 3162, 3315, 4030, 4420, 4630, 4836, 5270, 5556, 6019, 6045, 6324, 6630, 6851, 6945, 7871, 7905, 8060, 9260, 10540, 12038, 12090, 13260, 13702, 13890, 14353, 15742, 15810, 18057, 20553, 23613, 24076, 24180, 27404, 27780, 28706, 30095, 31484, 31620, 34255, 36114, 39355, 41106, 43059, 47226, 57412, 60190, 68510, 71765, 72228, 78710, 82212, 86118, 90285, 94452, 102323, 102765, 118065, 120380, 137020, 143530, 157420, 172236, 180570, 186589, 204646, 205530, 215295, 236130, 244001, 287060, 306969, 361140, 373178, 409292, 411060, 430590, 472260, 488002, 511615, 559767, 613938, 732003, 746356, 861180, 932945, 976004, 1023230, 1119534, 1220005, 1227876, 1464006, 1534845, 1865890, 2046460, 2239068, 2440010, 2798835, 2928012, 3069690, 3172013, 3660015, 3731780, 4880020, 5597670, 6139380, 6344026, 7320030, 9516039, 11195340, 12688052, 14640060, 15860065, 19032078, 31720130, 38064156, 47580195, 63440260, 95160390, 190320780]

約数ペア:

[(1, 190320780), (2, 95160390), (3, 63440260), (4, 47580195), (5, 38064156), (6, 31720130), (10, 19032078), (12, 15860065), (13, 14640060), (15, 12688052), (17, 11195340), (20, 9516039), (26, 7320030), (30, 6344026), (31, 6139380), (34, 5597670), (39, 4880020), (51, 3731780), (52, 3660015), (60, 3172013), (62, 3069690), (65, 2928012), (68, 2798835), (78, 2440010), (85, 2239068), (93, 2046460), (102, 1865890), (124, 1534845), (130, 1464006), (155, 1227876), (156, 1220005), (170, 1119534), (186, 1023230), (195, 976004), (204, 932945), (221, 861180), (255, 746356), (260, 732003), (310, 613938), (340, 559767), (372, 511615), (390, 488002), (403, 472260), (442, 430590), (463, 411060), (465, 409292), (510, 373178), (527, 361140), (620, 306969), (663, 287060), (780, 244001), (806, 236130), (884, 215295), (926, 205530), (930, 204646), (1020, 186589), (1054, 180570), (1105, 172236), (1209, 157420), (1326, 143530), (1389, 137020), (1581, 120380), (1612, 118065), (1852, 102765), (1860, 102323), (2015, 94452), (2108, 90285), (2210, 86118), (2315, 82212), (2418, 78710), (2635, 72228), (2652, 71765), (2778, 68510), (3162, 60190), (3315, 57412), (4030, 47226), (4420, 43059), (4630, 41106), (4836, 39355), (5270, 36114), (5556, 34255), (6019, 31620), (6045, 31484), (6324, 30095), (6630, 28706), (6851, 27780), (6945, 27404), (7871, 24180), (7905, 24076), (8060, 23613), (9260, 20553), (10540, 18057), (12038, 15810), (12090, 15742), (13260, 14353), (13702, 13890)]