15678925740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:509

約数の個数: 288

約数和(自身を含む): 50009895936

約数和(自身を除く): 34330970196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 71, 86, 90, 103, 129, 142, 172, 180, 206, 213, 215, 258, 277, 284, 309, 355, 387, 412, 426, 430, 515, 516, 554, 618, 639, 645, 710, 774, 831, 852, 860, 927, 1030, 1065, 1108, 1236, 1278, 1290, 1385, 1420, 1545, 1548, 1662, 1854, 1935, 2060, 2130, 2493, 2556, 2580, 2770, 3053, 3090, 3195, 3324, 3708, 3870, 4155, 4260, 4429, 4635, 4986, 5540, 6106, 6180, 6390, 7313, 7740, 8310, 8858, 9159, 9270, 9972, 11911, 12212, 12465, 12780, 13287, 14626, 15265, 16620, 17716, 18318, 18540, 19667, 21939, 22145, 23822, 24930, 26574, 27477, 28531, 29252, 30530, 35733, 36565, 36636, 39334, 39861, 43878, 44290, 45795, 47644, 49860, 53148, 54954, 57062, 59001, 59555, 61060, 65817, 66435, 71466, 73130, 78668, 79722, 85593, 87756, 88580, 91590, 98335, 107199, 109695, 109908, 114124, 118002, 119110, 131634, 132870, 137385, 142655, 142932, 146260, 159444, 171186, 177003, 178665, 183180, 196670, 199305, 214398, 219390, 236004, 238220, 256779, 263268, 265740, 274770, 285310, 295005, 314459, 329085, 342372, 354006, 357330, 393340, 398610, 427965, 428796, 438780, 513558, 535995, 549540, 570620, 590010, 628918, 658170, 708012, 714660, 797220, 845681, 855930, 885015, 943377, 1027116, 1071990, 1180020, 1226833, 1257836, 1283895, 1316340, 1572295, 1691362, 1711860, 1770030, 1886754, 2025701, 2143980, 2453666, 2537043, 2567790, 2830131, 3144590, 3382724, 3540060, 3680499, 3773508, 4051402, 4228405, 4716885, 4907332, 5074086, 5135580, 5660262, 6077103, 6134165, 6289180, 7360998, 7611129, 8102804, 8456810, 9433770, 10128505, 10148172, 11041497, 11320524, 12154206, 12268330, 12685215, 14150655, 14721996, 15222258, 16913620, 18231309, 18402495, 18867540, 20257010, 22082994, 24308412, 24536660, 25370430, 28301310, 30385515, 30444516, 36462618, 36804990, 38055645, 40514020, 44165988, 50740860, 55207485, 56602620, 60771030, 72925236, 73609980, 76111290, 87105143, 91156545, 110414970, 121542060, 152222580, 174210286, 182313090, 220829940, 261315429, 348420572, 364626180, 435525715, 522630858, 783946287, 871051430, 1045261716, 1306577145, 1567892574, 1742102860, 2613154290, 3135785148, 3919731435, 5226308580, 7839462870, 15678925740]

約数ペア:

[(1, 15678925740), (2, 7839462870), (3, 5226308580), (4, 3919731435), (5, 3135785148), (6, 2613154290), (9, 1742102860), (10, 1567892574), (12, 1306577145), (15, 1045261716), (18, 871051430), (20, 783946287), (30, 522630858), (36, 435525715), (43, 364626180), (45, 348420572), (60, 261315429), (71, 220829940), (86, 182313090), (90, 174210286), (103, 152222580), (129, 121542060), (142, 110414970), (172, 91156545), (180, 87105143), (206, 76111290), (213, 73609980), (215, 72925236), (258, 60771030), (277, 56602620), (284, 55207485), (309, 50740860), (355, 44165988), (387, 40514020), (412, 38055645), (426, 36804990), (430, 36462618), (515, 30444516), (516, 30385515), (554, 28301310), (618, 25370430), (639, 24536660), (645, 24308412), (710, 22082994), (774, 20257010), (831, 18867540), (852, 18402495), (860, 18231309), (927, 16913620), (1030, 15222258), (1065, 14721996), (1108, 14150655), (1236, 12685215), (1278, 12268330), (1290, 12154206), (1385, 11320524), (1420, 11041497), (1545, 10148172), (1548, 10128505), (1662, 9433770), (1854, 8456810), (1935, 8102804), (2060, 7611129), (2130, 7360998), (2493, 6289180), (2556, 6134165), (2580, 6077103), (2770, 5660262), (3053, 5135580), (3090, 5074086), (3195, 4907332), (3324, 4716885), (3708, 4228405), (3870, 4051402), (4155, 3773508), (4260, 3680499), (4429, 3540060), (4635, 3382724), (4986, 3144590), (5540, 2830131), (6106, 2567790), (6180, 2537043), (6390, 2453666), (7313, 2143980), (7740, 2025701), (8310, 1886754), (8858, 1770030), (9159, 1711860), (9270, 1691362), (9972, 1572295), (11911, 1316340), (12212, 1283895), (12465, 1257836), (12780, 1226833), (13287, 1180020), (14626, 1071990), (15265, 1027116), (16620, 943377), (17716, 885015), (18318, 855930), (18540, 845681), (19667, 797220), (21939, 714660), (22145, 708012), (23822, 658170), (24930, 628918), (26574, 590010), (27477, 570620), (28531, 549540), (29252, 535995), (30530, 513558), (35733, 438780), (36565, 428796), (36636, 427965), (39334, 398610), (39861, 393340), (43878, 357330), (44290, 354006), (45795, 342372), (47644, 329085), (49860, 314459), (53148, 295005), (54954, 285310), (57062, 274770), (59001, 265740), (59555, 263268), (61060, 256779), (65817, 238220), (66435, 236004), (71466, 219390), (73130, 214398), (78668, 199305), (79722, 196670), (85593, 183180), (87756, 178665), (88580, 177003), (91590, 171186), (98335, 159444), (107199, 146260), (109695, 142932), (109908, 142655), (114124, 137385), (118002, 132870), (119110, 131634)]