2620653280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:362

約数の個数: 288

約数和(自身を含む): 7716915360

約数和(自身を除く): 5096262080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 73, 76, 80, 95, 98, 112, 133, 140, 146, 152, 160, 190, 196, 224, 241, 245, 266, 280, 292, 304, 365, 380, 392, 482, 490, 511, 532, 560, 584, 608, 665, 730, 760, 784, 931, 964, 980, 1022, 1064, 1120, 1168, 1205, 1330, 1387, 1460, 1520, 1568, 1687, 1862, 1928, 1960, 2044, 2128, 2336, 2410, 2555, 2660, 2774, 2920, 3040, 3374, 3577, 3724, 3856, 3920, 4088, 4256, 4579, 4655, 4820, 5110, 5320, 5548, 5840, 6748, 6935, 7154, 7448, 7712, 7840, 8176, 8435, 9158, 9310, 9640, 9709, 10220, 10640, 11096, 11680, 11809, 13496, 13870, 14308, 14896, 16352, 16870, 17593, 17885, 18316, 18620, 19280, 19418, 20440, 21280, 22192, 22895, 23618, 26992, 27740, 28616, 29792, 32053, 33740, 35186, 35770, 36632, 37240, 38560, 38836, 40880, 44384, 45790, 47236, 48545, 53984, 55480, 57232, 59045, 64106, 67480, 67963, 70372, 71540, 73264, 74480, 77672, 81760, 87965, 91580, 94472, 97090, 110960, 114464, 118090, 123151, 128212, 134960, 135926, 140744, 143080, 146528, 148960, 155344, 160265, 175930, 183160, 188944, 194180, 221920, 224371, 236180, 246302, 256424, 269920, 271852, 281488, 286160, 310688, 320530, 334267, 339815, 351860, 366320, 377888, 388360, 448742, 472360, 492604, 512848, 543704, 562976, 572320, 615755, 641060, 668534, 679630, 703720, 732640, 776720, 862057, 897484, 944720, 985208, 1025696, 1087408, 1121855, 1231510, 1282120, 1337068, 1359260, 1407440, 1553440, 1671335, 1724114, 1794968, 1889440, 1970416, 2174816, 2243710, 2339869, 2463020, 2564240, 2674136, 2718520, 2814880, 3342670, 3448228, 3589936, 3940832, 4310285, 4487420, 4679738, 4926040, 5128480, 5348272, 5437040, 6685340, 6896456, 7179872, 8620570, 8974840, 9359476, 9852080, 10696544, 10874080, 11699345, 13370680, 13792912, 16379083, 17241140, 17949680, 18718952, 19704160, 23398690, 26741360, 27585824, 32758166, 34482280, 35899360, 37437904, 46797380, 53482720, 65516332, 68964560, 74875808, 81895415, 93594760, 131032664, 137929120, 163790830, 187189520, 262065328, 327581660, 374379040, 524130656, 655163320, 1310326640, 2620653280]

約数ペア:

[(1, 2620653280), (2, 1310326640), (4, 655163320), (5, 524130656), (7, 374379040), (8, 327581660), (10, 262065328), (14, 187189520), (16, 163790830), (19, 137929120), (20, 131032664), (28, 93594760), (32, 81895415), (35, 74875808), (38, 68964560), (40, 65516332), (49, 53482720), (56, 46797380), (70, 37437904), (73, 35899360), (76, 34482280), (80, 32758166), (95, 27585824), (98, 26741360), (112, 23398690), (133, 19704160), (140, 18718952), (146, 17949680), (152, 17241140), (160, 16379083), (190, 13792912), (196, 13370680), (224, 11699345), (241, 10874080), (245, 10696544), (266, 9852080), (280, 9359476), (292, 8974840), (304, 8620570), (365, 7179872), (380, 6896456), (392, 6685340), (482, 5437040), (490, 5348272), (511, 5128480), (532, 4926040), (560, 4679738), (584, 4487420), (608, 4310285), (665, 3940832), (730, 3589936), (760, 3448228), (784, 3342670), (931, 2814880), (964, 2718520), (980, 2674136), (1022, 2564240), (1064, 2463020), (1120, 2339869), (1168, 2243710), (1205, 2174816), (1330, 1970416), (1387, 1889440), (1460, 1794968), (1520, 1724114), (1568, 1671335), (1687, 1553440), (1862, 1407440), (1928, 1359260), (1960, 1337068), (2044, 1282120), (2128, 1231510), (2336, 1121855), (2410, 1087408), (2555, 1025696), (2660, 985208), (2774, 944720), (2920, 897484), (3040, 862057), (3374, 776720), (3577, 732640), (3724, 703720), (3856, 679630), (3920, 668534), (4088, 641060), (4256, 615755), (4579, 572320), (4655, 562976), (4820, 543704), (5110, 512848), (5320, 492604), (5548, 472360), (5840, 448742), (6748, 388360), (6935, 377888), (7154, 366320), (7448, 351860), (7712, 339815), (7840, 334267), (8176, 320530), (8435, 310688), (9158, 286160), (9310, 281488), (9640, 271852), (9709, 269920), (10220, 256424), (10640, 246302), (11096, 236180), (11680, 224371), (11809, 221920), (13496, 194180), (13870, 188944), (14308, 183160), (14896, 175930), (16352, 160265), (16870, 155344), (17593, 148960), (17885, 146528), (18316, 143080), (18620, 140744), (19280, 135926), (19418, 134960), (20440, 128212), (21280, 123151), (22192, 118090), (22895, 114464), (23618, 110960), (26992, 97090), (27740, 94472), (28616, 91580), (29792, 87965), (32053, 81760), (33740, 77672), (35186, 74480), (35770, 73264), (36632, 71540), (37240, 70372), (38560, 67963), (38836, 67480), (40880, 64106), (44384, 59045), (45790, 57232), (47236, 55480), (48545, 53984)]