8989478820

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2969}}^1$

素因数の和:3089

約数の個数: 288

約数和(自身を含む): 32691859200

約数和(自身を除く): 23702380380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 89, 90, 105, 108, 126, 135, 140, 162, 178, 180, 189, 210, 243, 252, 267, 270, 315, 324, 356, 378, 405, 420, 445, 486, 534, 540, 567, 623, 630, 756, 801, 810, 890, 945, 972, 1068, 1134, 1215, 1246, 1260, 1335, 1602, 1620, 1701, 1780, 1869, 1890, 2268, 2403, 2430, 2492, 2670, 2835, 2969, 3115, 3204, 3402, 3738, 3780, 4005, 4806, 4860, 5340, 5607, 5670, 5938, 6230, 6804, 7209, 7476, 8010, 8505, 8907, 9345, 9612, 11214, 11340, 11876, 12015, 12460, 14418, 14845, 16020, 16821, 17010, 17814, 18690, 20783, 21627, 22428, 24030, 26721, 28035, 28836, 29690, 33642, 34020, 35628, 36045, 37380, 41566, 43254, 44535, 48060, 50463, 53442, 56070, 59380, 62349, 67284, 72090, 80163, 83132, 84105, 86508, 89070, 100926, 103915, 106884, 108135, 112140, 124698, 133605, 144180, 151389, 160326, 168210, 178140, 187047, 201852, 207830, 216270, 240489, 249396, 252315, 264241, 267210, 302778, 311745, 320652, 336420, 374094, 400815, 415660, 432540, 480978, 504630, 528482, 534420, 561141, 605556, 623490, 721467, 748188, 756945, 792723, 801630, 935235, 961956, 1009260, 1056964, 1122282, 1202445, 1246980, 1321205, 1442934, 1513890, 1585446, 1603260, 1683423, 1849687, 1870470, 2244564, 2378169, 2404890, 2642410, 2805705, 2885868, 3027780, 3170892, 3366846, 3607335, 3699374, 3740940, 3963615, 4756338, 4809780, 5050269, 5284820, 5549061, 5611410, 6733692, 7134507, 7214670, 7398748, 7927230, 8417115, 9248435, 9512676, 10100538, 11098122, 11222820, 11890845, 14269014, 14429340, 15854460, 16647183, 16834230, 18496870, 20201076, 21403521, 22196244, 23781690, 25251345, 27745305, 28538028, 33294366, 33668460, 35672535, 36993740, 42807042, 47563380, 49941549, 50502690, 55490610, 64210563, 66588732, 71345070, 83235915, 85614084, 99883098, 101005380, 107017605, 110981220, 128421126, 142690140, 149824647, 166471830, 199766196, 214035210, 249707745, 256842252, 299649294, 321052815, 332943660, 428070420, 449473941, 499415490, 599298588, 642105630, 749123235, 898947882, 998830980, 1284211260, 1498246470, 1797895764, 2247369705, 2996492940, 4494739410, 8989478820]

約数ペア:

[(1, 8989478820), (2, 4494739410), (3, 2996492940), (4, 2247369705), (5, 1797895764), (6, 1498246470), (7, 1284211260), (9, 998830980), (10, 898947882), (12, 749123235), (14, 642105630), (15, 599298588), (18, 499415490), (20, 449473941), (21, 428070420), (27, 332943660), (28, 321052815), (30, 299649294), (35, 256842252), (36, 249707745), (42, 214035210), (45, 199766196), (54, 166471830), (60, 149824647), (63, 142690140), (70, 128421126), (81, 110981220), (84, 107017605), (89, 101005380), (90, 99883098), (105, 85614084), (108, 83235915), (126, 71345070), (135, 66588732), (140, 64210563), (162, 55490610), (178, 50502690), (180, 49941549), (189, 47563380), (210, 42807042), (243, 36993740), (252, 35672535), (267, 33668460), (270, 33294366), (315, 28538028), (324, 27745305), (356, 25251345), (378, 23781690), (405, 22196244), (420, 21403521), (445, 20201076), (486, 18496870), (534, 16834230), (540, 16647183), (567, 15854460), (623, 14429340), (630, 14269014), (756, 11890845), (801, 11222820), (810, 11098122), (890, 10100538), (945, 9512676), (972, 9248435), (1068, 8417115), (1134, 7927230), (1215, 7398748), (1246, 7214670), (1260, 7134507), (1335, 6733692), (1602, 5611410), (1620, 5549061), (1701, 5284820), (1780, 5050269), (1869, 4809780), (1890, 4756338), (2268, 3963615), (2403, 3740940), (2430, 3699374), (2492, 3607335), (2670, 3366846), (2835, 3170892), (2969, 3027780), (3115, 2885868), (3204, 2805705), (3402, 2642410), (3738, 2404890), (3780, 2378169), (4005, 2244564), (4806, 1870470), (4860, 1849687), (5340, 1683423), (5607, 1603260), (5670, 1585446), (5938, 1513890), (6230, 1442934), (6804, 1321205), (7209, 1246980), (7476, 1202445), (8010, 1122282), (8505, 1056964), (8907, 1009260), (9345, 961956), (9612, 935235), (11214, 801630), (11340, 792723), (11876, 756945), (12015, 748188), (12460, 721467), (14418, 623490), (14845, 605556), (16020, 561141), (16821, 534420), (17010, 528482), (17814, 504630), (18690, 480978), (20783, 432540), (21627, 415660), (22428, 400815), (24030, 374094), (26721, 336420), (28035, 320652), (28836, 311745), (29690, 302778), (33642, 267210), (34020, 264241), (35628, 252315), (36045, 249396), (37380, 240489), (41566, 216270), (43254, 207830), (44535, 201852), (48060, 187047), (50463, 178140), (53442, 168210), (56070, 160326), (59380, 151389), (62349, 144180), (67284, 133605), (72090, 124698), (80163, 112140), (83132, 108135), (84105, 106884), (86508, 103915), (89070, 100926)]