7500396680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:237

約数の個数: 384

約数和(自身を含む): 21866112000

約数和(自身を除く): 14365715320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 49, 56, 62, 70, 73, 76, 89, 95, 98, 124, 133, 140, 146, 152, 155, 178, 190, 196, 217, 245, 248, 266, 280, 292, 310, 356, 365, 380, 392, 434, 445, 490, 511, 532, 584, 589, 620, 623, 665, 712, 730, 760, 868, 890, 931, 980, 1022, 1064, 1085, 1178, 1240, 1246, 1330, 1387, 1460, 1519, 1691, 1736, 1780, 1862, 1960, 2044, 2170, 2263, 2356, 2492, 2555, 2660, 2759, 2774, 2920, 2945, 3038, 3115, 3382, 3560, 3577, 3724, 4088, 4123, 4340, 4361, 4526, 4655, 4712, 4984, 5110, 5320, 5518, 5548, 5890, 6076, 6230, 6497, 6764, 6935, 7154, 7448, 7595, 8246, 8455, 8680, 8722, 9052, 9310, 9709, 10220, 11036, 11096, 11315, 11780, 11837, 12152, 12460, 12994, 13528, 13795, 13870, 14308, 15190, 15841, 16492, 16910, 17444, 17885, 18104, 18620, 19313, 19418, 20440, 20615, 21805, 22072, 22630, 23560, 23674, 24920, 25988, 27590, 27740, 28616, 28861, 30380, 31682, 32485, 32984, 33820, 34888, 35770, 37240, 38626, 38836, 41230, 42997, 43610, 45260, 45479, 47348, 48545, 51976, 52421, 55180, 55480, 57722, 59185, 60760, 63364, 64970, 67640, 67963, 71540, 77252, 77672, 79205, 82460, 82859, 85994, 87220, 90520, 90958, 94696, 96565, 97090, 104842, 110360, 110887, 115444, 118370, 123443, 126728, 129940, 135191, 135926, 143080, 144305, 154504, 158410, 164920, 165718, 171988, 174440, 181916, 193130, 194180, 201407, 209684, 214985, 221774, 227395, 230888, 236740, 246886, 259880, 262105, 270382, 271852, 288610, 300979, 316820, 318353, 331436, 339815, 343976, 363832, 366947, 386260, 388360, 402814, 414295, 419368, 429970, 443548, 454790, 473480, 493772, 524210, 540764, 543704, 554435, 577220, 601958, 617215, 633640, 636706, 662872, 675955, 679630, 733894, 772520, 805628, 828590, 859940, 864101, 887096, 909580, 987544, 1007035, 1048420, 1081528, 1108870, 1154440, 1203916, 1234430, 1273412, 1351910, 1359260, 1409849, 1467788, 1504895, 1591765, 1611256, 1657180, 1719880, 1728202, 1819160, 1834735, 2014070, 2096840, 2106853, 2217740, 2407832, 2468860, 2546824, 2568629, 2703820, 2718520, 2819698, 2935576, 3009790, 3183530, 3314360, 3456404, 3669470, 3826733, 4028140, 4213706, 4320505, 4435480, 4937720, 5137258, 5407640, 5639396, 6019580, 6048707, 6367060, 6912808, 7049245, 7338940, 7653466, 8056280, 8427412, 8641010, 9868943, 10274516, 10534265, 11278792, 12039160, 12097414, 12734120, 12843145, 14098490, 14677880, 15306932, 16854824, 17282020, 19133665, 19737886, 20549032, 21068530, 24194828, 25686290, 26787131, 28196980, 30243535, 30613864, 34564040, 38267330, 39475772, 42137060, 48389656, 49344715, 51372580, 53574262, 56393960, 60487070, 76534660, 78951544, 84274120, 98689430, 102745160, 107148524, 120974140, 133935655, 153069320, 187509917, 197378860, 214297048, 241948280, 267871310, 375019834, 394757720, 535742620, 750039668, 937549585, 1071485240, 1500079336, 1875099170, 3750198340, 7500396680]

約数ペア:

[(1, 7500396680), (2, 3750198340), (4, 1875099170), (5, 1500079336), (7, 1071485240), (8, 937549585), (10, 750039668), (14, 535742620), (19, 394757720), (20, 375019834), (28, 267871310), (31, 241948280), (35, 214297048), (38, 197378860), (40, 187509917), (49, 153069320), (56, 133935655), (62, 120974140), (70, 107148524), (73, 102745160), (76, 98689430), (89, 84274120), (95, 78951544), (98, 76534660), (124, 60487070), (133, 56393960), (140, 53574262), (146, 51372580), (152, 49344715), (155, 48389656), (178, 42137060), (190, 39475772), (196, 38267330), (217, 34564040), (245, 30613864), (248, 30243535), (266, 28196980), (280, 26787131), (292, 25686290), (310, 24194828), (356, 21068530), (365, 20549032), (380, 19737886), (392, 19133665), (434, 17282020), (445, 16854824), (490, 15306932), (511, 14677880), (532, 14098490), (584, 12843145), (589, 12734120), (620, 12097414), (623, 12039160), (665, 11278792), (712, 10534265), (730, 10274516), (760, 9868943), (868, 8641010), (890, 8427412), (931, 8056280), (980, 7653466), (1022, 7338940), (1064, 7049245), (1085, 6912808), (1178, 6367060), (1240, 6048707), (1246, 6019580), (1330, 5639396), (1387, 5407640), (1460, 5137258), (1519, 4937720), (1691, 4435480), (1736, 4320505), (1780, 4213706), (1862, 4028140), (1960, 3826733), (2044, 3669470), (2170, 3456404), (2263, 3314360), (2356, 3183530), (2492, 3009790), (2555, 2935576), (2660, 2819698), (2759, 2718520), (2774, 2703820), (2920, 2568629), (2945, 2546824), (3038, 2468860), (3115, 2407832), (3382, 2217740), (3560, 2106853), (3577, 2096840), (3724, 2014070), (4088, 1834735), (4123, 1819160), (4340, 1728202), (4361, 1719880), (4526, 1657180), (4655, 1611256), (4712, 1591765), (4984, 1504895), (5110, 1467788), (5320, 1409849), (5518, 1359260), (5548, 1351910), (5890, 1273412), (6076, 1234430), (6230, 1203916), (6497, 1154440), (6764, 1108870), (6935, 1081528), (7154, 1048420), (7448, 1007035), (7595, 987544), (8246, 909580), (8455, 887096), (8680, 864101), (8722, 859940), (9052, 828590), (9310, 805628), (9709, 772520), (10220, 733894), (11036, 679630), (11096, 675955), (11315, 662872), (11780, 636706), (11837, 633640), (12152, 617215), (12460, 601958), (12994, 577220), (13528, 554435), (13795, 543704), (13870, 540764), (14308, 524210), (15190, 493772), (15841, 473480), (16492, 454790), (16910, 443548), (17444, 429970), (17885, 419368), (18104, 414295), (18620, 402814), (19313, 388360), (19418, 386260), (20440, 366947), (20615, 363832), (21805, 343976), (22072, 339815), (22630, 331436), (23560, 318353), (23674, 316820), (24920, 300979), (25988, 288610), (27590, 271852), (27740, 270382), (28616, 262105), (28861, 259880), (30380, 246886), (31682, 236740), (32485, 230888), (32984, 227395), (33820, 221774), (34888, 214985), (35770, 209684), (37240, 201407), (38626, 194180), (38836, 193130), (41230, 181916), (42997, 174440), (43610, 171988), (45260, 165718), (45479, 164920), (47348, 158410), (48545, 154504), (51976, 144305), (52421, 143080), (55180, 135926), (55480, 135191), (57722, 129940), (59185, 126728), (60760, 123443), (63364, 118370), (64970, 115444), (67640, 110887), (67963, 110360), (71540, 104842), (77252, 97090), (77672, 96565), (79205, 94696), (82460, 90958), (82859, 90520), (85994, 87220)]