1968814770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 256

約数和(自身を含む): 5662863360

約数和(自身を除く): 3694048590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 37, 38, 39, 43, 57, 65, 74, 78, 86, 95, 111, 114, 129, 130, 167, 185, 190, 195, 215, 222, 247, 258, 285, 334, 370, 390, 430, 481, 494, 501, 555, 559, 570, 645, 703, 741, 817, 835, 962, 1002, 1110, 1118, 1235, 1290, 1406, 1443, 1482, 1591, 1634, 1670, 1677, 2109, 2171, 2405, 2451, 2470, 2505, 2795, 2886, 3173, 3182, 3354, 3515, 3705, 4085, 4218, 4342, 4773, 4810, 4902, 5010, 5590, 6179, 6346, 6513, 7030, 7181, 7215, 7410, 7955, 8170, 8385, 9139, 9519, 9546, 10545, 10621, 10855, 12255, 12358, 13026, 14362, 14430, 15865, 15910, 16770, 18278, 18537, 19038, 20683, 21090, 21242, 21543, 21710, 23865, 24510, 27417, 30229, 30895, 31730, 31863, 32565, 35905, 37074, 41249, 41366, 43086, 45695, 47595, 47730, 53105, 54834, 60458, 61790, 62049, 63726, 65130, 71810, 80327, 82498, 90687, 91390, 92685, 93353, 95190, 103415, 106210, 107715, 117401, 123747, 124098, 136439, 137085, 151145, 159315, 160654, 181374, 185370, 186706, 206245, 206830, 215430, 234802, 240981, 247494, 265697, 272878, 274170, 280059, 302290, 310245, 318630, 352203, 392977, 401635, 409317, 412490, 453435, 466765, 481962, 531394, 560118, 587005, 618735, 620490, 682195, 704406, 785954, 797091, 803270, 818634, 906870, 933530, 1174010, 1178931, 1204905, 1237470, 1328485, 1364390, 1400295, 1526213, 1594182, 1761015, 1773707, 1964885, 2046585, 2357862, 2409810, 2656970, 2800590, 3052426, 3454061, 3522030, 3547414, 3929770, 3985455, 4093170, 4578639, 5048243, 5321121, 5894655, 6908122, 7631065, 7970910, 8868535, 9157278, 10096486, 10362183, 10642242, 11789310, 15144729, 15262130, 17270305, 17737070, 20724366, 22893195, 25241215, 26605605, 30289458, 34540610, 45786390, 50482430, 51810915, 53211210, 65627159, 75723645, 103621830, 131254318, 151447290, 196881477, 328135795, 393762954, 656271590, 984407385, 1968814770]

約数ペア:

[(1, 1968814770), (2, 984407385), (3, 656271590), (5, 393762954), (6, 328135795), (10, 196881477), (13, 151447290), (15, 131254318), (19, 103621830), (26, 75723645), (30, 65627159), (37, 53211210), (38, 51810915), (39, 50482430), (43, 45786390), (57, 34540610), (65, 30289458), (74, 26605605), (78, 25241215), (86, 22893195), (95, 20724366), (111, 17737070), (114, 17270305), (129, 15262130), (130, 15144729), (167, 11789310), (185, 10642242), (190, 10362183), (195, 10096486), (215, 9157278), (222, 8868535), (247, 7970910), (258, 7631065), (285, 6908122), (334, 5894655), (370, 5321121), (390, 5048243), (430, 4578639), (481, 4093170), (494, 3985455), (501, 3929770), (555, 3547414), (559, 3522030), (570, 3454061), (645, 3052426), (703, 2800590), (741, 2656970), (817, 2409810), (835, 2357862), (962, 2046585), (1002, 1964885), (1110, 1773707), (1118, 1761015), (1235, 1594182), (1290, 1526213), (1406, 1400295), (1443, 1364390), (1482, 1328485), (1591, 1237470), (1634, 1204905), (1670, 1178931), (1677, 1174010), (2109, 933530), (2171, 906870), (2405, 818634), (2451, 803270), (2470, 797091), (2505, 785954), (2795, 704406), (2886, 682195), (3173, 620490), (3182, 618735), (3354, 587005), (3515, 560118), (3705, 531394), (4085, 481962), (4218, 466765), (4342, 453435), (4773, 412490), (4810, 409317), (4902, 401635), (5010, 392977), (5590, 352203), (6179, 318630), (6346, 310245), (6513, 302290), (7030, 280059), (7181, 274170), (7215, 272878), (7410, 265697), (7955, 247494), (8170, 240981), (8385, 234802), (9139, 215430), (9519, 206830), (9546, 206245), (10545, 186706), (10621, 185370), (10855, 181374), (12255, 160654), (12358, 159315), (13026, 151145), (14362, 137085), (14430, 136439), (15865, 124098), (15910, 123747), (16770, 117401), (18278, 107715), (18537, 106210), (19038, 103415), (20683, 95190), (21090, 93353), (21242, 92685), (21543, 91390), (21710, 90687), (23865, 82498), (24510, 80327), (27417, 71810), (30229, 65130), (30895, 63726), (31730, 62049), (31863, 61790), (32565, 60458), (35905, 54834), (37074, 53105), (41249, 47730), (41366, 47595), (43086, 45695)]