2256173640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1619}}^1$

素因数の和:1729

約数の個数: 288

約数和(自身を含む): 8643024000

約数和(自身を除く): 6386850360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 79, 84, 90, 98, 105, 120, 126, 140, 147, 158, 168, 180, 196, 210, 237, 245, 252, 280, 294, 315, 316, 360, 392, 395, 420, 441, 474, 490, 504, 553, 588, 630, 632, 711, 735, 790, 840, 882, 948, 980, 1106, 1176, 1185, 1260, 1422, 1470, 1580, 1619, 1659, 1764, 1896, 1960, 2205, 2212, 2370, 2520, 2765, 2844, 2940, 3160, 3238, 3318, 3528, 3555, 3871, 4410, 4424, 4740, 4857, 4977, 5530, 5688, 5880, 6476, 6636, 7110, 7742, 8095, 8295, 8820, 9480, 9714, 9954, 11060, 11333, 11613, 12952, 13272, 14220, 14571, 15484, 16190, 16590, 17640, 19355, 19428, 19908, 22120, 22666, 23226, 24285, 24885, 28440, 29142, 30968, 32380, 33180, 33999, 34839, 38710, 38856, 39816, 45332, 46452, 48570, 49770, 56665, 58065, 58284, 64760, 66360, 67998, 69678, 72855, 77420, 79331, 90664, 92904, 97140, 99540, 101997, 113330, 116130, 116568, 127901, 135996, 139356, 145710, 154840, 158662, 169995, 174195, 194280, 199080, 203994, 226660, 232260, 237993, 255802, 271992, 278712, 291420, 317324, 339990, 348390, 383703, 396655, 407988, 453320, 464520, 475986, 509985, 511604, 582840, 634648, 639505, 679980, 696780, 713979, 767406, 793310, 815976, 895307, 951972, 1019970, 1023208, 1151109, 1189965, 1279010, 1359960, 1393560, 1427958, 1534812, 1586620, 1790614, 1903944, 1918515, 2039940, 2302218, 2379930, 2558020, 2685921, 2855916, 3069624, 3173240, 3569895, 3581228, 3837030, 4079880, 4476535, 4604436, 4759860, 5116040, 5371842, 5711832, 5755545, 6267149, 7139790, 7162456, 7674060, 8057763, 8953070, 9208872, 9519720, 10743684, 11511090, 12534298, 13429605, 14279580, 15348120, 16115526, 17906140, 18801447, 21487368, 23022180, 25068596, 26859210, 28559160, 31335745, 32231052, 35812280, 37602894, 40288815, 46044360, 50137192, 53718420, 56404341, 62671490, 64462104, 75205788, 80577630, 94007235, 107436840, 112808682, 125342980, 150411576, 161155260, 188014470, 225617364, 250685960, 282021705, 322310520, 376028940, 451234728, 564043410, 752057880, 1128086820, 2256173640]

約数ペア:

[(1, 2256173640), (2, 1128086820), (3, 752057880), (4, 564043410), (5, 451234728), (6, 376028940), (7, 322310520), (8, 282021705), (9, 250685960), (10, 225617364), (12, 188014470), (14, 161155260), (15, 150411576), (18, 125342980), (20, 112808682), (21, 107436840), (24, 94007235), (28, 80577630), (30, 75205788), (35, 64462104), (36, 62671490), (40, 56404341), (42, 53718420), (45, 50137192), (49, 46044360), (56, 40288815), (60, 37602894), (63, 35812280), (70, 32231052), (72, 31335745), (79, 28559160), (84, 26859210), (90, 25068596), (98, 23022180), (105, 21487368), (120, 18801447), (126, 17906140), (140, 16115526), (147, 15348120), (158, 14279580), (168, 13429605), (180, 12534298), (196, 11511090), (210, 10743684), (237, 9519720), (245, 9208872), (252, 8953070), (280, 8057763), (294, 7674060), (315, 7162456), (316, 7139790), (360, 6267149), (392, 5755545), (395, 5711832), (420, 5371842), (441, 5116040), (474, 4759860), (490, 4604436), (504, 4476535), (553, 4079880), (588, 3837030), (630, 3581228), (632, 3569895), (711, 3173240), (735, 3069624), (790, 2855916), (840, 2685921), (882, 2558020), (948, 2379930), (980, 2302218), (1106, 2039940), (1176, 1918515), (1185, 1903944), (1260, 1790614), (1422, 1586620), (1470, 1534812), (1580, 1427958), (1619, 1393560), (1659, 1359960), (1764, 1279010), (1896, 1189965), (1960, 1151109), (2205, 1023208), (2212, 1019970), (2370, 951972), (2520, 895307), (2765, 815976), (2844, 793310), (2940, 767406), (3160, 713979), (3238, 696780), (3318, 679980), (3528, 639505), (3555, 634648), (3871, 582840), (4410, 511604), (4424, 509985), (4740, 475986), (4857, 464520), (4977, 453320), (5530, 407988), (5688, 396655), (5880, 383703), (6476, 348390), (6636, 339990), (7110, 317324), (7742, 291420), (8095, 278712), (8295, 271992), (8820, 255802), (9480, 237993), (9714, 232260), (9954, 226660), (11060, 203994), (11333, 199080), (11613, 194280), (12952, 174195), (13272, 169995), (14220, 158662), (14571, 154840), (15484, 145710), (16190, 139356), (16590, 135996), (17640, 127901), (19355, 116568), (19428, 116130), (19908, 113330), (22120, 101997), (22666, 99540), (23226, 97140), (24285, 92904), (24885, 90664), (28440, 79331), (29142, 77420), (30968, 72855), (32380, 69678), (33180, 67998), (33999, 66360), (34839, 64760), (38710, 58284), (38856, 58065), (39816, 56665), (45332, 49770), (46452, 48570)]