204879780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 360

約数和(自身を含む): 782119800

約数和(自身を除く): 577240020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 49, 54, 58, 60, 63, 70, 81, 84, 87, 89, 90, 98, 105, 108, 116, 126, 135, 140, 145, 147, 162, 174, 178, 180, 189, 196, 203, 210, 245, 252, 261, 267, 270, 290, 294, 315, 324, 348, 356, 378, 405, 406, 420, 435, 441, 445, 490, 522, 534, 540, 567, 580, 588, 609, 623, 630, 735, 756, 783, 801, 810, 812, 870, 882, 890, 945, 980, 1015, 1044, 1068, 1134, 1218, 1246, 1260, 1305, 1323, 1335, 1421, 1470, 1566, 1602, 1620, 1740, 1764, 1780, 1827, 1869, 1890, 2030, 2205, 2268, 2349, 2403, 2436, 2492, 2581, 2610, 2646, 2670, 2835, 2842, 2940, 3045, 3115, 3132, 3204, 3654, 3738, 3780, 3915, 3969, 4005, 4060, 4263, 4361, 4410, 4698, 4806, 5162, 5220, 5292, 5340, 5481, 5607, 5670, 5684, 6090, 6230, 6615, 7105, 7209, 7308, 7476, 7743, 7830, 7938, 8010, 8526, 8722, 8820, 9135, 9345, 9396, 9612, 10324, 10962, 11214, 11340, 11745, 12015, 12180, 12460, 12789, 12905, 13083, 13230, 14210, 14418, 15486, 15660, 15876, 16020, 16443, 16821, 17052, 17444, 18067, 18270, 18690, 19845, 21315, 21805, 21924, 22428, 23229, 23490, 24030, 25578, 25810, 26166, 26460, 27405, 28035, 28420, 28836, 30972, 32886, 33642, 36045, 36134, 36540, 37380, 38367, 38715, 39249, 39690, 42630, 43610, 46458, 46980, 48060, 50463, 51156, 51620, 52332, 54201, 54810, 56070, 63945, 65415, 65772, 67284, 69687, 72090, 72268, 76734, 77430, 78498, 79380, 82215, 84105, 85260, 87220, 90335, 92916, 100926, 108402, 109620, 112140, 115101, 116145, 117747, 126469, 127890, 130830, 139374, 144180, 153468, 154860, 156996, 162603, 164430, 168210, 180670, 191835, 196245, 201852, 209061, 216804, 230202, 232290, 235494, 252315, 252938, 255780, 261660, 271005, 278748, 325206, 328860, 336420, 348435, 353241, 361340, 379407, 383670, 392490, 418122, 460404, 464580, 470988, 487809, 504630, 505876, 542010, 575505, 588735, 632345, 650412, 696870, 706482, 758814, 767340, 784980, 813015, 836244, 975618, 1009260, 1045305, 1084020, 1138221, 1151010, 1177470, 1264690, 1393740, 1412964, 1463427, 1517628, 1626030, 1766205, 1897035, 1951236, 2090610, 2276442, 2302020, 2354940, 2439045, 2529380, 2926854, 3252060, 3414663, 3532410, 3794070, 4181220, 4552884, 4878090, 5691105, 5853708, 6829326, 7064820, 7317135, 7588140, 9756180, 10243989, 11382210, 13658652, 14634270, 17073315, 20487978, 22764420, 29268540, 34146630, 40975956, 51219945, 68293260, 102439890, 204879780]

約数ペア:

[(1, 204879780), (2, 102439890), (3, 68293260), (4, 51219945), (5, 40975956), (6, 34146630), (7, 29268540), (9, 22764420), (10, 20487978), (12, 17073315), (14, 14634270), (15, 13658652), (18, 11382210), (20, 10243989), (21, 9756180), (27, 7588140), (28, 7317135), (29, 7064820), (30, 6829326), (35, 5853708), (36, 5691105), (42, 4878090), (45, 4552884), (49, 4181220), (54, 3794070), (58, 3532410), (60, 3414663), (63, 3252060), (70, 2926854), (81, 2529380), (84, 2439045), (87, 2354940), (89, 2302020), (90, 2276442), (98, 2090610), (105, 1951236), (108, 1897035), (116, 1766205), (126, 1626030), (135, 1517628), (140, 1463427), (145, 1412964), (147, 1393740), (162, 1264690), (174, 1177470), (178, 1151010), (180, 1138221), (189, 1084020), (196, 1045305), (203, 1009260), (210, 975618), (245, 836244), (252, 813015), (261, 784980), (267, 767340), (270, 758814), (290, 706482), (294, 696870), (315, 650412), (324, 632345), (348, 588735), (356, 575505), (378, 542010), (405, 505876), (406, 504630), (420, 487809), (435, 470988), (441, 464580), (445, 460404), (490, 418122), (522, 392490), (534, 383670), (540, 379407), (567, 361340), (580, 353241), (588, 348435), (609, 336420), (623, 328860), (630, 325206), (735, 278748), (756, 271005), (783, 261660), (801, 255780), (810, 252938), (812, 252315), (870, 235494), (882, 232290), (890, 230202), (945, 216804), (980, 209061), (1015, 201852), (1044, 196245), (1068, 191835), (1134, 180670), (1218, 168210), (1246, 164430), (1260, 162603), (1305, 156996), (1323, 154860), (1335, 153468), (1421, 144180), (1470, 139374), (1566, 130830), (1602, 127890), (1620, 126469), (1740, 117747), (1764, 116145), (1780, 115101), (1827, 112140), (1869, 109620), (1890, 108402), (2030, 100926), (2205, 92916), (2268, 90335), (2349, 87220), (2403, 85260), (2436, 84105), (2492, 82215), (2581, 79380), (2610, 78498), (2646, 77430), (2670, 76734), (2835, 72268), (2842, 72090), (2940, 69687), (3045, 67284), (3115, 65772), (3132, 65415), (3204, 63945), (3654, 56070), (3738, 54810), (3780, 54201), (3915, 52332), (3969, 51620), (4005, 51156), (4060, 50463), (4263, 48060), (4361, 46980), (4410, 46458), (4698, 43610), (4806, 42630), (5162, 39690), (5220, 39249), (5292, 38715), (5340, 38367), (5481, 37380), (5607, 36540), (5670, 36134), (5684, 36045), (6090, 33642), (6230, 32886), (6615, 30972), (7105, 28836), (7209, 28420), (7308, 28035), (7476, 27405), (7743, 26460), (7830, 26166), (7938, 25810), (8010, 25578), (8526, 24030), (8722, 23490), (8820, 23229), (9135, 22428), (9345, 21924), (9396, 21805), (9612, 21315), (10324, 19845), (10962, 18690), (11214, 18270), (11340, 18067), (11745, 17444), (12015, 17052), (12180, 16821), (12460, 16443), (12789, 16020), (12905, 15876), (13083, 15660), (13230, 15486), (14210, 14418)]