1021337640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:537

約数の個数: 256

約数和(自身を含む): 3562272000

約数和(自身を除く): 2540934360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 61, 72, 74, 90, 108, 111, 120, 122, 135, 148, 180, 183, 185, 216, 222, 244, 270, 296, 305, 333, 360, 366, 370, 419, 444, 488, 540, 549, 555, 610, 666, 732, 740, 838, 888, 915, 999, 1080, 1098, 1110, 1220, 1257, 1332, 1464, 1480, 1647, 1665, 1676, 1830, 1998, 2095, 2196, 2220, 2257, 2440, 2514, 2664, 2745, 3294, 3330, 3352, 3660, 3771, 3996, 4190, 4392, 4440, 4514, 4995, 5028, 5490, 6285, 6588, 6660, 6771, 7320, 7542, 7992, 8235, 8380, 9028, 9990, 10056, 10980, 11285, 11313, 12570, 13176, 13320, 13542, 15084, 15503, 16470, 16760, 18056, 18855, 19980, 20313, 21960, 22570, 22626, 25140, 25559, 27084, 30168, 31006, 32940, 33855, 37710, 39960, 40626, 45140, 45252, 46509, 50280, 51118, 54168, 56565, 60939, 62012, 65880, 67710, 75420, 76677, 77515, 81252, 90280, 90504, 93018, 101565, 102236, 113130, 121878, 124024, 127795, 135420, 139527, 150840, 153354, 155030, 162504, 186036, 203130, 204472, 226260, 230031, 232545, 243756, 255590, 270840, 279054, 304695, 306708, 310060, 372072, 383385, 406260, 418581, 452520, 460062, 465090, 487512, 511180, 558108, 609390, 613416, 620120, 690093, 697635, 766770, 812520, 837162, 920124, 930180, 945683, 1022360, 1116216, 1150155, 1218780, 1380186, 1395270, 1533540, 1674324, 1840248, 1860360, 1891366, 2092905, 2300310, 2437560, 2760372, 2790540, 2837049, 3067080, 3348648, 3450465, 3782732, 4185810, 4600620, 4728415, 5520744, 5581080, 5674098, 6900930, 7565464, 8371620, 8511147, 9201240, 9456830, 11348196, 13801860, 14185245, 16743240, 17022294, 18913660, 22696392, 25533441, 27603720, 28370490, 34044588, 37827320, 42555735, 51066882, 56740980, 68089176, 85111470, 102133764, 113481960, 127667205, 170222940, 204267528, 255334410, 340445880, 510668820, 1021337640]

約数ペア:

[(1, 1021337640), (2, 510668820), (3, 340445880), (4, 255334410), (5, 204267528), (6, 170222940), (8, 127667205), (9, 113481960), (10, 102133764), (12, 85111470), (15, 68089176), (18, 56740980), (20, 51066882), (24, 42555735), (27, 37827320), (30, 34044588), (36, 28370490), (37, 27603720), (40, 25533441), (45, 22696392), (54, 18913660), (60, 17022294), (61, 16743240), (72, 14185245), (74, 13801860), (90, 11348196), (108, 9456830), (111, 9201240), (120, 8511147), (122, 8371620), (135, 7565464), (148, 6900930), (180, 5674098), (183, 5581080), (185, 5520744), (216, 4728415), (222, 4600620), (244, 4185810), (270, 3782732), (296, 3450465), (305, 3348648), (333, 3067080), (360, 2837049), (366, 2790540), (370, 2760372), (419, 2437560), (444, 2300310), (488, 2092905), (540, 1891366), (549, 1860360), (555, 1840248), (610, 1674324), (666, 1533540), (732, 1395270), (740, 1380186), (838, 1218780), (888, 1150155), (915, 1116216), (999, 1022360), (1080, 945683), (1098, 930180), (1110, 920124), (1220, 837162), (1257, 812520), (1332, 766770), (1464, 697635), (1480, 690093), (1647, 620120), (1665, 613416), (1676, 609390), (1830, 558108), (1998, 511180), (2095, 487512), (2196, 465090), (2220, 460062), (2257, 452520), (2440, 418581), (2514, 406260), (2664, 383385), (2745, 372072), (3294, 310060), (3330, 306708), (3352, 304695), (3660, 279054), (3771, 270840), (3996, 255590), (4190, 243756), (4392, 232545), (4440, 230031), (4514, 226260), (4995, 204472), (5028, 203130), (5490, 186036), (6285, 162504), (6588, 155030), (6660, 153354), (6771, 150840), (7320, 139527), (7542, 135420), (7992, 127795), (8235, 124024), (8380, 121878), (9028, 113130), (9990, 102236), (10056, 101565), (10980, 93018), (11285, 90504), (11313, 90280), (12570, 81252), (13176, 77515), (13320, 76677), (13542, 75420), (15084, 67710), (15503, 65880), (16470, 62012), (16760, 60939), (18056, 56565), (18855, 54168), (19980, 51118), (20313, 50280), (21960, 46509), (22570, 45252), (22626, 45140), (25140, 40626), (25559, 39960), (27084, 37710), (30168, 33855), (31006, 32940)]