306966960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:876

約数の個数: 240

約数和(自身を含む): 1128142080

約数和(自身を除く): 821175120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 170, 180, 186, 204, 240, 248, 255, 272, 279, 306, 310, 340, 360, 372, 408, 465, 496, 510, 527, 558, 612, 620, 680, 720, 744, 765, 809, 816, 930, 1020, 1054, 1116, 1224, 1240, 1360, 1395, 1488, 1530, 1581, 1618, 1860, 2040, 2108, 2232, 2427, 2448, 2480, 2635, 2790, 3060, 3162, 3236, 3720, 4045, 4080, 4216, 4464, 4743, 4854, 5270, 5580, 6120, 6324, 6472, 7281, 7440, 7905, 8090, 8432, 9486, 9708, 10540, 11160, 12135, 12240, 12648, 12944, 13753, 14562, 15810, 16180, 18972, 19416, 21080, 22320, 23715, 24270, 25079, 25296, 27506, 29124, 31620, 32360, 36405, 37944, 38832, 41259, 42160, 47430, 48540, 50158, 55012, 58248, 63240, 64720, 68765, 72810, 75237, 75888, 82518, 94860, 97080, 100316, 110024, 116496, 123777, 125395, 126480, 137530, 145620, 150474, 165036, 189720, 194160, 200632, 206295, 220048, 225711, 247554, 250790, 275060, 291240, 300948, 330072, 376185, 379440, 401264, 412590, 426343, 451422, 495108, 501580, 550120, 582480, 601896, 618885, 660144, 752370, 825180, 852686, 902844, 990216, 1003160, 1100240, 1128555, 1203792, 1237770, 1279029, 1504740, 1650360, 1705372, 1805688, 1980432, 2006320, 2131715, 2257110, 2475540, 2558058, 3009480, 3300720, 3410744, 3611376, 3837087, 4263430, 4514220, 4951080, 5116116, 6018960, 6395145, 6821488, 7674174, 8526860, 9028440, 9902160, 10232232, 12790290, 15348348, 17053720, 18056880, 19185435, 20464464, 25580580, 30696696, 34107440, 38370870, 51161160, 61393392, 76741740, 102322320, 153483480, 306966960]

約数ペア:

[(1, 306966960), (2, 153483480), (3, 102322320), (4, 76741740), (5, 61393392), (6, 51161160), (8, 38370870), (9, 34107440), (10, 30696696), (12, 25580580), (15, 20464464), (16, 19185435), (17, 18056880), (18, 17053720), (20, 15348348), (24, 12790290), (30, 10232232), (31, 9902160), (34, 9028440), (36, 8526860), (40, 7674174), (45, 6821488), (48, 6395145), (51, 6018960), (60, 5116116), (62, 4951080), (68, 4514220), (72, 4263430), (80, 3837087), (85, 3611376), (90, 3410744), (93, 3300720), (102, 3009480), (120, 2558058), (124, 2475540), (136, 2257110), (144, 2131715), (153, 2006320), (155, 1980432), (170, 1805688), (180, 1705372), (186, 1650360), (204, 1504740), (240, 1279029), (248, 1237770), (255, 1203792), (272, 1128555), (279, 1100240), (306, 1003160), (310, 990216), (340, 902844), (360, 852686), (372, 825180), (408, 752370), (465, 660144), (496, 618885), (510, 601896), (527, 582480), (558, 550120), (612, 501580), (620, 495108), (680, 451422), (720, 426343), (744, 412590), (765, 401264), (809, 379440), (816, 376185), (930, 330072), (1020, 300948), (1054, 291240), (1116, 275060), (1224, 250790), (1240, 247554), (1360, 225711), (1395, 220048), (1488, 206295), (1530, 200632), (1581, 194160), (1618, 189720), (1860, 165036), (2040, 150474), (2108, 145620), (2232, 137530), (2427, 126480), (2448, 125395), (2480, 123777), (2635, 116496), (2790, 110024), (3060, 100316), (3162, 97080), (3236, 94860), (3720, 82518), (4045, 75888), (4080, 75237), (4216, 72810), (4464, 68765), (4743, 64720), (4854, 63240), (5270, 58248), (5580, 55012), (6120, 50158), (6324, 48540), (6472, 47430), (7281, 42160), (7440, 41259), (7905, 38832), (8090, 37944), (8432, 36405), (9486, 32360), (9708, 31620), (10540, 29124), (11160, 27506), (12135, 25296), (12240, 25079), (12648, 24270), (12944, 23715), (13753, 22320), (14562, 21080), (15810, 19416), (16180, 18972)]