17206020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 240

約数和(自身を含む): 62610240

約数和(自身を除く): 45404220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 43, 45, 52, 54, 57, 60, 65, 76, 78, 81, 86, 90, 95, 108, 114, 117, 129, 130, 135, 156, 162, 171, 172, 180, 190, 195, 215, 228, 234, 247, 258, 260, 270, 285, 324, 342, 351, 380, 387, 390, 405, 430, 468, 494, 513, 516, 540, 559, 570, 585, 645, 684, 702, 741, 774, 780, 810, 817, 855, 860, 988, 1026, 1053, 1118, 1140, 1161, 1170, 1235, 1290, 1404, 1482, 1539, 1548, 1620, 1634, 1677, 1710, 1755, 1935, 2052, 2106, 2223, 2236, 2322, 2340, 2451, 2470, 2565, 2580, 2795, 2964, 3078, 3268, 3354, 3420, 3483, 3510, 3705, 3870, 4085, 4212, 4446, 4644, 4902, 4940, 5031, 5130, 5265, 5590, 5805, 6156, 6669, 6708, 6966, 7020, 7353, 7410, 7695, 7740, 8170, 8385, 8892, 9804, 10062, 10260, 10530, 10621, 11115, 11180, 11610, 12255, 13338, 13932, 14706, 14820, 15093, 15390, 16340, 16770, 17415, 20007, 20124, 21060, 21242, 22059, 22230, 23220, 24510, 25155, 26676, 29412, 30186, 30780, 31863, 33345, 33540, 34830, 36765, 40014, 42484, 44118, 44460, 45279, 49020, 50310, 53105, 60372, 63726, 66177, 66690, 69660, 73530, 75465, 80028, 88236, 90558, 95589, 100035, 100620, 106210, 110295, 127452, 132354, 133380, 147060, 150930, 159315, 181116, 191178, 200070, 212420, 220590, 226395, 264708, 286767, 301860, 318630, 330885, 382356, 400140, 441180, 452790, 477945, 573534, 637260, 661770, 860301, 905580, 955890, 1147068, 1323540, 1433835, 1720602, 1911780, 2867670, 3441204, 4301505, 5735340, 8603010, 17206020]

約数ペア:

[(1, 17206020), (2, 8603010), (3, 5735340), (4, 4301505), (5, 3441204), (6, 2867670), (9, 1911780), (10, 1720602), (12, 1433835), (13, 1323540), (15, 1147068), (18, 955890), (19, 905580), (20, 860301), (26, 661770), (27, 637260), (30, 573534), (36, 477945), (38, 452790), (39, 441180), (43, 400140), (45, 382356), (52, 330885), (54, 318630), (57, 301860), (60, 286767), (65, 264708), (76, 226395), (78, 220590), (81, 212420), (86, 200070), (90, 191178), (95, 181116), (108, 159315), (114, 150930), (117, 147060), (129, 133380), (130, 132354), (135, 127452), (156, 110295), (162, 106210), (171, 100620), (172, 100035), (180, 95589), (190, 90558), (195, 88236), (215, 80028), (228, 75465), (234, 73530), (247, 69660), (258, 66690), (260, 66177), (270, 63726), (285, 60372), (324, 53105), (342, 50310), (351, 49020), (380, 45279), (387, 44460), (390, 44118), (405, 42484), (430, 40014), (468, 36765), (494, 34830), (513, 33540), (516, 33345), (540, 31863), (559, 30780), (570, 30186), (585, 29412), (645, 26676), (684, 25155), (702, 24510), (741, 23220), (774, 22230), (780, 22059), (810, 21242), (817, 21060), (855, 20124), (860, 20007), (988, 17415), (1026, 16770), (1053, 16340), (1118, 15390), (1140, 15093), (1161, 14820), (1170, 14706), (1235, 13932), (1290, 13338), (1404, 12255), (1482, 11610), (1539, 11180), (1548, 11115), (1620, 10621), (1634, 10530), (1677, 10260), (1710, 10062), (1755, 9804), (1935, 8892), (2052, 8385), (2106, 8170), (2223, 7740), (2236, 7695), (2322, 7410), (2340, 7353), (2451, 7020), (2470, 6966), (2565, 6708), (2580, 6669), (2795, 6156), (2964, 5805), (3078, 5590), (3268, 5265), (3354, 5130), (3420, 5031), (3483, 4940), (3510, 4902), (3705, 4644), (3870, 4446), (4085, 4212)]