385658280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:533

約数の個数: 256

約数和(自身を含む): 1483776000

約数和(自身を除く): 1098117720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 139, 140, 168, 180, 189, 210, 216, 252, 270, 278, 280, 315, 360, 367, 378, 417, 420, 504, 540, 556, 630, 695, 734, 756, 834, 840, 945, 973, 1080, 1101, 1112, 1251, 1260, 1390, 1468, 1512, 1668, 1835, 1890, 1946, 2085, 2202, 2502, 2520, 2569, 2780, 2919, 2936, 3303, 3336, 3670, 3753, 3780, 3892, 4170, 4404, 4865, 5004, 5138, 5505, 5560, 5838, 6255, 6606, 7340, 7506, 7560, 7707, 7784, 8340, 8757, 8808, 9730, 9909, 10008, 10276, 11010, 11676, 12510, 12845, 13212, 14595, 14680, 15012, 15414, 16515, 16680, 17514, 18765, 19460, 19818, 20552, 22020, 23121, 23352, 25020, 25690, 26271, 26424, 29190, 30024, 30828, 33030, 35028, 37530, 38535, 38920, 39636, 43785, 44040, 46242, 49545, 50040, 51013, 51380, 52542, 58380, 61656, 66060, 69363, 70056, 75060, 77070, 79272, 87570, 92484, 99090, 102026, 102760, 105084, 115605, 116760, 131355, 132120, 138726, 150120, 153039, 154140, 175140, 184968, 198180, 204052, 210168, 231210, 255065, 262710, 277452, 306078, 308280, 346815, 350280, 357091, 396360, 408104, 459117, 462420, 510130, 525420, 554904, 612156, 693630, 714182, 765195, 918234, 924840, 1020260, 1050840, 1071273, 1224312, 1377351, 1387260, 1428364, 1530390, 1785455, 1836468, 2040520, 2142546, 2295585, 2754702, 2774520, 2856728, 3060780, 3213819, 3570910, 3672936, 4285092, 4591170, 5356365, 5509404, 6121560, 6427638, 6886755, 7141820, 8570184, 9182340, 9641457, 10712730, 11018808, 12855276, 13773510, 14283640, 16069095, 18364680, 19282914, 21425460, 25710552, 27547020, 32138190, 38565828, 42850920, 48207285, 55094040, 64276380, 77131656, 96414570, 128552760, 192829140, 385658280]

約数ペア:

[(1, 385658280), (2, 192829140), (3, 128552760), (4, 96414570), (5, 77131656), (6, 64276380), (7, 55094040), (8, 48207285), (9, 42850920), (10, 38565828), (12, 32138190), (14, 27547020), (15, 25710552), (18, 21425460), (20, 19282914), (21, 18364680), (24, 16069095), (27, 14283640), (28, 13773510), (30, 12855276), (35, 11018808), (36, 10712730), (40, 9641457), (42, 9182340), (45, 8570184), (54, 7141820), (56, 6886755), (60, 6427638), (63, 6121560), (70, 5509404), (72, 5356365), (84, 4591170), (90, 4285092), (105, 3672936), (108, 3570910), (120, 3213819), (126, 3060780), (135, 2856728), (139, 2774520), (140, 2754702), (168, 2295585), (180, 2142546), (189, 2040520), (210, 1836468), (216, 1785455), (252, 1530390), (270, 1428364), (278, 1387260), (280, 1377351), (315, 1224312), (360, 1071273), (367, 1050840), (378, 1020260), (417, 924840), (420, 918234), (504, 765195), (540, 714182), (556, 693630), (630, 612156), (695, 554904), (734, 525420), (756, 510130), (834, 462420), (840, 459117), (945, 408104), (973, 396360), (1080, 357091), (1101, 350280), (1112, 346815), (1251, 308280), (1260, 306078), (1390, 277452), (1468, 262710), (1512, 255065), (1668, 231210), (1835, 210168), (1890, 204052), (1946, 198180), (2085, 184968), (2202, 175140), (2502, 154140), (2520, 153039), (2569, 150120), (2780, 138726), (2919, 132120), (2936, 131355), (3303, 116760), (3336, 115605), (3670, 105084), (3753, 102760), (3780, 102026), (3892, 99090), (4170, 92484), (4404, 87570), (4865, 79272), (5004, 77070), (5138, 75060), (5505, 70056), (5560, 69363), (5838, 66060), (6255, 61656), (6606, 58380), (7340, 52542), (7506, 51380), (7560, 51013), (7707, 50040), (7784, 49545), (8340, 46242), (8757, 44040), (8808, 43785), (9730, 39636), (9909, 38920), (10008, 38535), (10276, 37530), (11010, 35028), (11676, 33030), (12510, 30828), (12845, 30024), (13212, 29190), (14595, 26424), (14680, 26271), (15012, 25690), (15414, 25020), (16515, 23352), (16680, 23121), (17514, 22020), (18765, 20552), (19460, 19818)]