1309282560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1393

約数の個数: 216

約数和(自身を含む): 4584467160

約数和(自身を除く): 3275184600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 128, 144, 160, 178, 180, 192, 240, 256, 267, 288, 320, 356, 360, 384, 445, 480, 534, 576, 640, 712, 720, 768, 801, 890, 960, 1068, 1152, 1277, 1280, 1335, 1424, 1440, 1602, 1780, 1920, 2136, 2304, 2554, 2670, 2848, 2880, 3204, 3560, 3831, 3840, 4005, 4272, 5108, 5340, 5696, 5760, 6385, 6408, 7120, 7662, 8010, 8544, 10216, 10680, 11392, 11493, 11520, 12770, 12816, 14240, 15324, 16020, 17088, 19155, 20432, 21360, 22784, 22986, 25540, 25632, 28480, 30648, 32040, 34176, 38310, 40864, 42720, 45972, 51080, 51264, 56960, 57465, 61296, 64080, 68352, 76620, 81728, 85440, 91944, 102160, 102528, 113653, 113920, 114930, 122592, 128160, 153240, 163456, 170880, 183888, 204320, 205056, 227306, 229860, 245184, 256320, 306480, 326912, 340959, 341760, 367776, 408640, 454612, 459720, 490368, 512640, 568265, 612960, 681918, 735552, 817280, 909224, 919440, 980736, 1022877, 1025280, 1136530, 1225920, 1363836, 1471104, 1634560, 1704795, 1818448, 1838880, 2045754, 2273060, 2451840, 2727672, 2942208, 3409590, 3636896, 3677760, 4091508, 4546120, 4903680, 5114385, 5455344, 6819180, 7273792, 7355520, 8183016, 9092240, 10228770, 10910688, 13638360, 14547584, 14711040, 16366032, 18184480, 20457540, 21821376, 27276720, 29095168, 32732064, 36368960, 40915080, 43642752, 54553440, 65464128, 72737920, 81830160, 87285504, 109106880, 130928256, 145475840, 163660320, 218213760, 261856512, 327320640, 436427520, 654641280, 1309282560]

約数ペア:

[(1, 1309282560), (2, 654641280), (3, 436427520), (4, 327320640), (5, 261856512), (6, 218213760), (8, 163660320), (9, 145475840), (10, 130928256), (12, 109106880), (15, 87285504), (16, 81830160), (18, 72737920), (20, 65464128), (24, 54553440), (30, 43642752), (32, 40915080), (36, 36368960), (40, 32732064), (45, 29095168), (48, 27276720), (60, 21821376), (64, 20457540), (72, 18184480), (80, 16366032), (89, 14711040), (90, 14547584), (96, 13638360), (120, 10910688), (128, 10228770), (144, 9092240), (160, 8183016), (178, 7355520), (180, 7273792), (192, 6819180), (240, 5455344), (256, 5114385), (267, 4903680), (288, 4546120), (320, 4091508), (356, 3677760), (360, 3636896), (384, 3409590), (445, 2942208), (480, 2727672), (534, 2451840), (576, 2273060), (640, 2045754), (712, 1838880), (720, 1818448), (768, 1704795), (801, 1634560), (890, 1471104), (960, 1363836), (1068, 1225920), (1152, 1136530), (1277, 1025280), (1280, 1022877), (1335, 980736), (1424, 919440), (1440, 909224), (1602, 817280), (1780, 735552), (1920, 681918), (2136, 612960), (2304, 568265), (2554, 512640), (2670, 490368), (2848, 459720), (2880, 454612), (3204, 408640), (3560, 367776), (3831, 341760), (3840, 340959), (4005, 326912), (4272, 306480), (5108, 256320), (5340, 245184), (5696, 229860), (5760, 227306), (6385, 205056), (6408, 204320), (7120, 183888), (7662, 170880), (8010, 163456), (8544, 153240), (10216, 128160), (10680, 122592), (11392, 114930), (11493, 113920), (11520, 113653), (12770, 102528), (12816, 102160), (14240, 91944), (15324, 85440), (16020, 81728), (17088, 76620), (19155, 68352), (20432, 64080), (21360, 61296), (22784, 57465), (22986, 56960), (25540, 51264), (25632, 51080), (28480, 45972), (30648, 42720), (32040, 40864), (34176, 38310)]