7019830440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48871}}^1$

素因数の和:48917

約数の個数: 256

約数和(自身を含む): 28150272000

約数和(自身を除く): 21130441560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3990, 4104, 4788, 5130, 5320, 5985, 6840, 7182, 7560, 7980, 9576, 10260, 11970, 14364, 15960, 17955, 20520, 23940, 28728, 35910, 47880, 48871, 71820, 97742, 143640, 146613, 195484, 244355, 293226, 342097, 390968, 439839, 488710, 586452, 684194, 733065, 879678, 928549, 977420, 1026291, 1172904, 1319517, 1368388, 1466130, 1710485, 1759356, 1857098, 1954840, 2052582, 2199195, 2639034, 2736776, 2785647, 2932260, 3078873, 3420970, 3518712, 3714196, 4105164, 4398390, 4642745, 5131455, 5278068, 5571294, 5864520, 6157746, 6499843, 6597585, 6841940, 7428392, 8210328, 8356941, 8796780, 9236619, 9285490, 10262910, 10556136, 11142588, 12315492, 12999686, 13195170, 13683880, 13928235, 15394365, 16713882, 17593560, 18473238, 18570980, 19499529, 20525820, 22285176, 24630984, 25070823, 25999372, 26390340, 27856470, 30788730, 32499215, 33427764, 36946476, 37141960, 38999058, 41051640, 41784705, 46183095, 50141646, 51998744, 52780680, 55712940, 58498587, 61577460, 64998430, 66855528, 73892952, 77998116, 83569410, 92366190, 97497645, 100283292, 111425880, 116997174, 123154920, 125354115, 129996860, 155996232, 167138820, 175495761, 184732380, 194995290, 200566584, 233994348, 250708230, 259993720, 292492935, 334277640, 350991522, 369464760, 389990580, 467988696, 501416460, 584985870, 701983044, 779981160, 877478805, 1002832920, 1169971740, 1403966088, 1754957610, 2339943480, 3509915220, 7019830440]

約数ペア:

[(1, 7019830440), (2, 3509915220), (3, 2339943480), (4, 1754957610), (5, 1403966088), (6, 1169971740), (7, 1002832920), (8, 877478805), (9, 779981160), (10, 701983044), (12, 584985870), (14, 501416460), (15, 467988696), (18, 389990580), (19, 369464760), (20, 350991522), (21, 334277640), (24, 292492935), (27, 259993720), (28, 250708230), (30, 233994348), (35, 200566584), (36, 194995290), (38, 184732380), (40, 175495761), (42, 167138820), (45, 155996232), (54, 129996860), (56, 125354115), (57, 123154920), (60, 116997174), (63, 111425880), (70, 100283292), (72, 97497645), (76, 92366190), (84, 83569410), (90, 77998116), (95, 73892952), (105, 66855528), (108, 64998430), (114, 61577460), (120, 58498587), (126, 55712940), (133, 52780680), (135, 51998744), (140, 50141646), (152, 46183095), (168, 41784705), (171, 41051640), (180, 38999058), (189, 37141960), (190, 36946476), (210, 33427764), (216, 32499215), (228, 30788730), (252, 27856470), (266, 26390340), (270, 25999372), (280, 25070823), (285, 24630984), (315, 22285176), (342, 20525820), (360, 19499529), (378, 18570980), (380, 18473238), (399, 17593560), (420, 16713882), (456, 15394365), (504, 13928235), (513, 13683880), (532, 13195170), (540, 12999686), (570, 12315492), (630, 11142588), (665, 10556136), (684, 10262910), (756, 9285490), (760, 9236619), (798, 8796780), (840, 8356941), (855, 8210328), (945, 7428392), (1026, 6841940), (1064, 6597585), (1080, 6499843), (1140, 6157746), (1197, 5864520), (1260, 5571294), (1330, 5278068), (1368, 5131455), (1512, 4642745), (1596, 4398390), (1710, 4105164), (1890, 3714196), (1995, 3518712), (2052, 3420970), (2280, 3078873), (2394, 2932260), (2520, 2785647), (2565, 2736776), (2660, 2639034), (3192, 2199195), (3420, 2052582), (3591, 1954840), (3780, 1857098), (3990, 1759356), (4104, 1710485), (4788, 1466130), (5130, 1368388), (5320, 1319517), (5985, 1172904), (6840, 1026291), (7182, 977420), (7560, 928549), (7980, 879678), (9576, 733065), (10260, 684194), (11970, 586452), (14364, 488710), (15960, 439839), (17955, 390968), (20520, 342097), (23940, 293226), (28728, 244355), (35910, 195484), (47880, 146613), (48871, 143640), (71820, 97742)]