79443180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 274428000

約数和(自身を除く): 194984820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 38, 45, 54, 57, 58, 60, 76, 81, 87, 89, 90, 95, 108, 114, 116, 135, 145, 162, 171, 174, 178, 180, 190, 228, 261, 267, 270, 285, 290, 324, 342, 348, 356, 380, 405, 435, 445, 513, 522, 534, 540, 551, 570, 580, 684, 783, 801, 810, 855, 870, 890, 1026, 1044, 1068, 1102, 1140, 1305, 1335, 1539, 1566, 1602, 1620, 1653, 1691, 1710, 1740, 1780, 2052, 2204, 2349, 2403, 2565, 2581, 2610, 2670, 2755, 3078, 3132, 3204, 3306, 3382, 3420, 3915, 4005, 4698, 4806, 4959, 5073, 5130, 5162, 5220, 5340, 5510, 6156, 6612, 6764, 7209, 7695, 7743, 7830, 8010, 8265, 8455, 9396, 9612, 9918, 10146, 10260, 10324, 11020, 11745, 12015, 12905, 14418, 14877, 15219, 15390, 15486, 15660, 16020, 16530, 16910, 19836, 20292, 23229, 23490, 24030, 24795, 25365, 25810, 28836, 29754, 30438, 30780, 30972, 33060, 33820, 36045, 38715, 44631, 45657, 46458, 46980, 48060, 49039, 49590, 50730, 51620, 59508, 60876, 69687, 72090, 74385, 76095, 77430, 89262, 91314, 92916, 98078, 99180, 101460, 116145, 136971, 139374, 144180, 147117, 148770, 152190, 154860, 178524, 182628, 196156, 209061, 223155, 228285, 232290, 245195, 273942, 278748, 294234, 297540, 304380, 348435, 418122, 441351, 446310, 456570, 464580, 490390, 547884, 588468, 684855, 696870, 735585, 836244, 882702, 892620, 913140, 980780, 1045305, 1324053, 1369710, 1393740, 1471170, 1765404, 2090610, 2206755, 2648106, 2739420, 2942340, 3972159, 4181220, 4413510, 5296212, 6620265, 7944318, 8827020, 13240530, 15888636, 19860795, 26481060, 39721590, 79443180]

約数ペア:

[(1, 79443180), (2, 39721590), (3, 26481060), (4, 19860795), (5, 15888636), (6, 13240530), (9, 8827020), (10, 7944318), (12, 6620265), (15, 5296212), (18, 4413510), (19, 4181220), (20, 3972159), (27, 2942340), (29, 2739420), (30, 2648106), (36, 2206755), (38, 2090610), (45, 1765404), (54, 1471170), (57, 1393740), (58, 1369710), (60, 1324053), (76, 1045305), (81, 980780), (87, 913140), (89, 892620), (90, 882702), (95, 836244), (108, 735585), (114, 696870), (116, 684855), (135, 588468), (145, 547884), (162, 490390), (171, 464580), (174, 456570), (178, 446310), (180, 441351), (190, 418122), (228, 348435), (261, 304380), (267, 297540), (270, 294234), (285, 278748), (290, 273942), (324, 245195), (342, 232290), (348, 228285), (356, 223155), (380, 209061), (405, 196156), (435, 182628), (445, 178524), (513, 154860), (522, 152190), (534, 148770), (540, 147117), (551, 144180), (570, 139374), (580, 136971), (684, 116145), (783, 101460), (801, 99180), (810, 98078), (855, 92916), (870, 91314), (890, 89262), (1026, 77430), (1044, 76095), (1068, 74385), (1102, 72090), (1140, 69687), (1305, 60876), (1335, 59508), (1539, 51620), (1566, 50730), (1602, 49590), (1620, 49039), (1653, 48060), (1691, 46980), (1710, 46458), (1740, 45657), (1780, 44631), (2052, 38715), (2204, 36045), (2349, 33820), (2403, 33060), (2565, 30972), (2581, 30780), (2610, 30438), (2670, 29754), (2755, 28836), (3078, 25810), (3132, 25365), (3204, 24795), (3306, 24030), (3382, 23490), (3420, 23229), (3915, 20292), (4005, 19836), (4698, 16910), (4806, 16530), (4959, 16020), (5073, 15660), (5130, 15486), (5162, 15390), (5220, 15219), (5340, 14877), (5510, 14418), (6156, 12905), (6612, 12015), (6764, 11745), (7209, 11020), (7695, 10324), (7743, 10260), (7830, 10146), (8010, 9918), (8265, 9612), (8455, 9396)]