280332360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3371}}^1$

素因数の和:3409

約数の個数: 256

約数和(自身を含む): 1165363200

約数和(自身を除く): 885030840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2772, 2970, 3080, 3371, 3465, 3780, 3960, 4158, 4620, 5544, 5940, 6742, 6930, 7560, 8316, 9240, 10113, 10395, 11880, 13484, 13860, 16632, 16855, 20226, 20790, 23597, 26968, 27720, 30339, 33710, 37081, 40452, 41580, 47194, 50565, 60678, 67420, 70791, 74162, 80904, 83160, 91017, 94388, 101130, 111243, 117985, 121356, 134840, 141582, 148324, 151695, 182034, 185405, 188776, 202260, 212373, 222486, 235970, 242712, 259567, 283164, 296648, 303390, 333729, 353955, 364068, 370810, 404520, 424746, 444972, 455085, 471940, 519134, 556215, 566328, 606780, 637119, 667458, 707910, 728136, 741620, 778701, 849492, 889944, 910170, 943880, 1001187, 1038268, 1061865, 1112430, 1213560, 1274238, 1297835, 1334916, 1415820, 1483240, 1557402, 1668645, 1698984, 1820340, 2002374, 2076536, 2123730, 2224860, 2336103, 2548476, 2595670, 2669832, 2831640, 3114804, 3185595, 3337290, 3640680, 3893505, 4004748, 4247460, 4449720, 4672206, 5005935, 5096952, 5191340, 6229608, 6371190, 6674580, 7008309, 7787010, 8009496, 8494920, 9344412, 10011870, 10382680, 11680515, 12742380, 13349160, 14016618, 15574020, 18688824, 20023740, 23361030, 25484760, 28033236, 31148040, 35041545, 40047480, 46722060, 56066472, 70083090, 93444120, 140166180, 280332360]

約数ペア:

[(1, 280332360), (2, 140166180), (3, 93444120), (4, 70083090), (5, 56066472), (6, 46722060), (7, 40047480), (8, 35041545), (9, 31148040), (10, 28033236), (11, 25484760), (12, 23361030), (14, 20023740), (15, 18688824), (18, 15574020), (20, 14016618), (21, 13349160), (22, 12742380), (24, 11680515), (27, 10382680), (28, 10011870), (30, 9344412), (33, 8494920), (35, 8009496), (36, 7787010), (40, 7008309), (42, 6674580), (44, 6371190), (45, 6229608), (54, 5191340), (55, 5096952), (56, 5005935), (60, 4672206), (63, 4449720), (66, 4247460), (70, 4004748), (72, 3893505), (77, 3640680), (84, 3337290), (88, 3185595), (90, 3114804), (99, 2831640), (105, 2669832), (108, 2595670), (110, 2548476), (120, 2336103), (126, 2224860), (132, 2123730), (135, 2076536), (140, 2002374), (154, 1820340), (165, 1698984), (168, 1668645), (180, 1557402), (189, 1483240), (198, 1415820), (210, 1334916), (216, 1297835), (220, 1274238), (231, 1213560), (252, 1112430), (264, 1061865), (270, 1038268), (280, 1001187), (297, 943880), (308, 910170), (315, 889944), (330, 849492), (360, 778701), (378, 741620), (385, 728136), (396, 707910), (420, 667458), (440, 637119), (462, 606780), (495, 566328), (504, 556215), (540, 519134), (594, 471940), (616, 455085), (630, 444972), (660, 424746), (693, 404520), (756, 370810), (770, 364068), (792, 353955), (840, 333729), (924, 303390), (945, 296648), (990, 283164), (1080, 259567), (1155, 242712), (1188, 235970), (1260, 222486), (1320, 212373), (1386, 202260), (1485, 188776), (1512, 185405), (1540, 182034), (1848, 151695), (1890, 148324), (1980, 141582), (2079, 134840), (2310, 121356), (2376, 117985), (2520, 111243), (2772, 101130), (2970, 94388), (3080, 91017), (3371, 83160), (3465, 80904), (3780, 74162), (3960, 70791), (4158, 67420), (4620, 60678), (5544, 50565), (5940, 47194), (6742, 41580), (6930, 40452), (7560, 37081), (8316, 33710), (9240, 30339), (10113, 27720), (10395, 26968), (11880, 23597), (13484, 20790), (13860, 20226), (16632, 16855)]