75018720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 274337280

約数和(自身を除く): 199318560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 210, 224, 240, 249, 269, 280, 332, 336, 415, 420, 480, 498, 538, 560, 581, 664, 672, 807, 830, 840, 996, 1076, 1120, 1162, 1245, 1328, 1345, 1614, 1660, 1680, 1743, 1883, 1992, 2152, 2324, 2490, 2656, 2690, 2905, 3228, 3320, 3360, 3486, 3766, 3984, 4035, 4304, 4648, 4980, 5380, 5649, 5810, 6456, 6640, 6972, 7532, 7968, 8070, 8608, 8715, 9296, 9415, 9960, 10760, 11298, 11620, 12912, 13280, 13944, 15064, 16140, 17430, 18592, 18830, 19920, 21520, 22327, 22596, 23240, 25824, 27888, 28245, 30128, 32280, 34860, 37660, 39840, 43040, 44654, 45192, 46480, 55776, 56490, 60256, 64560, 66981, 69720, 75320, 89308, 90384, 92960, 111635, 112980, 129120, 133962, 139440, 150640, 156289, 178616, 180768, 223270, 225960, 267924, 278880, 301280, 312578, 334905, 357232, 446540, 451920, 468867, 535848, 625156, 669810, 714464, 781445, 893080, 903840, 937734, 1071696, 1250312, 1339620, 1562890, 1786160, 1875468, 2143392, 2344335, 2500624, 2679240, 3125780, 3572320, 3750936, 4688670, 5001248, 5358480, 6251560, 7501872, 9377340, 10716960, 12503120, 15003744, 18754680, 25006240, 37509360, 75018720]

約数ペア:

[(1, 75018720), (2, 37509360), (3, 25006240), (4, 18754680), (5, 15003744), (6, 12503120), (7, 10716960), (8, 9377340), (10, 7501872), (12, 6251560), (14, 5358480), (15, 5001248), (16, 4688670), (20, 3750936), (21, 3572320), (24, 3125780), (28, 2679240), (30, 2500624), (32, 2344335), (35, 2143392), (40, 1875468), (42, 1786160), (48, 1562890), (56, 1339620), (60, 1250312), (70, 1071696), (80, 937734), (83, 903840), (84, 893080), (96, 781445), (105, 714464), (112, 669810), (120, 625156), (140, 535848), (160, 468867), (166, 451920), (168, 446540), (210, 357232), (224, 334905), (240, 312578), (249, 301280), (269, 278880), (280, 267924), (332, 225960), (336, 223270), (415, 180768), (420, 178616), (480, 156289), (498, 150640), (538, 139440), (560, 133962), (581, 129120), (664, 112980), (672, 111635), (807, 92960), (830, 90384), (840, 89308), (996, 75320), (1076, 69720), (1120, 66981), (1162, 64560), (1245, 60256), (1328, 56490), (1345, 55776), (1614, 46480), (1660, 45192), (1680, 44654), (1743, 43040), (1883, 39840), (1992, 37660), (2152, 34860), (2324, 32280), (2490, 30128), (2656, 28245), (2690, 27888), (2905, 25824), (3228, 23240), (3320, 22596), (3360, 22327), (3486, 21520), (3766, 19920), (3984, 18830), (4035, 18592), (4304, 17430), (4648, 16140), (4980, 15064), (5380, 13944), (5649, 13280), (5810, 12912), (6456, 11620), (6640, 11298), (6972, 10760), (7532, 9960), (7968, 9415), (8070, 9296), (8608, 8715)]