4985765680

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 320

約数和(自身を含む): 14534784000

約数和(自身を除く): 9549018320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 73, 76, 80, 95, 98, 112, 131, 133, 140, 146, 152, 190, 196, 245, 262, 266, 280, 292, 304, 343, 365, 380, 392, 490, 511, 524, 532, 560, 584, 655, 665, 686, 730, 760, 784, 917, 931, 980, 1022, 1048, 1064, 1168, 1310, 1330, 1372, 1387, 1460, 1520, 1715, 1834, 1862, 1960, 2044, 2096, 2128, 2489, 2555, 2620, 2660, 2744, 2774, 2920, 3430, 3577, 3668, 3724, 3920, 4088, 4585, 4655, 4978, 5110, 5240, 5320, 5488, 5548, 5840, 6419, 6517, 6860, 6935, 7154, 7336, 7448, 8176, 9170, 9310, 9563, 9709, 9956, 10220, 10480, 10640, 11096, 12445, 12838, 13034, 13720, 13870, 14308, 14672, 14896, 17423, 17885, 18340, 18620, 19126, 19418, 19912, 20440, 22192, 24890, 25039, 25676, 26068, 27440, 27740, 28616, 32095, 32585, 34846, 35770, 36680, 37240, 38252, 38836, 39824, 40880, 44933, 47815, 48545, 49780, 50078, 51352, 52136, 55480, 57232, 64190, 65170, 66941, 67963, 69692, 71540, 73360, 74480, 76504, 77672, 87115, 89866, 95630, 97090, 99560, 100156, 102704, 104272, 110960, 121961, 125195, 128380, 130340, 133882, 135926, 139384, 143080, 153008, 155344, 174230, 179732, 181697, 191260, 194180, 199120, 200312, 224665, 243922, 250390, 256760, 260680, 267764, 271852, 278768, 286160, 334705, 339815, 348460, 359464, 363394, 382520, 388360, 400624, 449330, 468587, 475741, 487844, 500780, 513520, 521360, 535528, 543704, 609805, 669410, 679630, 696920, 718928, 726788, 765040, 776720, 853727, 898660, 908485, 937174, 951482, 975688, 1001560, 1071056, 1087408, 1219610, 1271879, 1338820, 1359260, 1393840, 1453576, 1707454, 1797320, 1816970, 1874348, 1902964, 1951376, 2003120, 2342935, 2378705, 2439220, 2543758, 2677640, 2718520, 2907152, 3280109, 3414908, 3594640, 3633940, 3748696, 3805928, 4268635, 4685870, 4757410, 4878440, 5087516, 5355280, 5437040, 6359395, 6560218, 6829816, 7267880, 7497392, 7611856, 8537270, 8903153, 9371740, 9514820, 9756880, 10175032, 12718790, 13120436, 13659632, 14535760, 16400545, 17074540, 17806306, 18743480, 19029640, 20350064, 25437580, 26240872, 32801090, 34149080, 35612612, 37486960, 38059280, 44515765, 50875160, 52481744, 62322071, 65602180, 68298160, 71225224, 89031530, 101750320, 124644142, 131204360, 142450448, 178063060, 249288284, 262408720, 311610355, 356126120, 498576568, 623220710, 712252240, 997153136, 1246441420, 2492882840, 4985765680]

約数ペア:

[(1, 4985765680), (2, 2492882840), (4, 1246441420), (5, 997153136), (7, 712252240), (8, 623220710), (10, 498576568), (14, 356126120), (16, 311610355), (19, 262408720), (20, 249288284), (28, 178063060), (35, 142450448), (38, 131204360), (40, 124644142), (49, 101750320), (56, 89031530), (70, 71225224), (73, 68298160), (76, 65602180), (80, 62322071), (95, 52481744), (98, 50875160), (112, 44515765), (131, 38059280), (133, 37486960), (140, 35612612), (146, 34149080), (152, 32801090), (190, 26240872), (196, 25437580), (245, 20350064), (262, 19029640), (266, 18743480), (280, 17806306), (292, 17074540), (304, 16400545), (343, 14535760), (365, 13659632), (380, 13120436), (392, 12718790), (490, 10175032), (511, 9756880), (524, 9514820), (532, 9371740), (560, 8903153), (584, 8537270), (655, 7611856), (665, 7497392), (686, 7267880), (730, 6829816), (760, 6560218), (784, 6359395), (917, 5437040), (931, 5355280), (980, 5087516), (1022, 4878440), (1048, 4757410), (1064, 4685870), (1168, 4268635), (1310, 3805928), (1330, 3748696), (1372, 3633940), (1387, 3594640), (1460, 3414908), (1520, 3280109), (1715, 2907152), (1834, 2718520), (1862, 2677640), (1960, 2543758), (2044, 2439220), (2096, 2378705), (2128, 2342935), (2489, 2003120), (2555, 1951376), (2620, 1902964), (2660, 1874348), (2744, 1816970), (2774, 1797320), (2920, 1707454), (3430, 1453576), (3577, 1393840), (3668, 1359260), (3724, 1338820), (3920, 1271879), (4088, 1219610), (4585, 1087408), (4655, 1071056), (4978, 1001560), (5110, 975688), (5240, 951482), (5320, 937174), (5488, 908485), (5548, 898660), (5840, 853727), (6419, 776720), (6517, 765040), (6860, 726788), (6935, 718928), (7154, 696920), (7336, 679630), (7448, 669410), (8176, 609805), (9170, 543704), (9310, 535528), (9563, 521360), (9709, 513520), (9956, 500780), (10220, 487844), (10480, 475741), (10640, 468587), (11096, 449330), (12445, 400624), (12838, 388360), (13034, 382520), (13720, 363394), (13870, 359464), (14308, 348460), (14672, 339815), (14896, 334705), (17423, 286160), (17885, 278768), (18340, 271852), (18620, 267764), (19126, 260680), (19418, 256760), (19912, 250390), (20440, 243922), (22192, 224665), (24890, 200312), (25039, 199120), (25676, 194180), (26068, 191260), (27440, 181697), (27740, 179732), (28616, 174230), (32095, 155344), (32585, 153008), (34846, 143080), (35770, 139384), (36680, 135926), (37240, 133882), (38252, 130340), (38836, 128380), (39824, 125195), (40880, 121961), (44933, 110960), (47815, 104272), (48545, 102704), (49780, 100156), (50078, 99560), (51352, 97090), (52136, 95630), (55480, 89866), (57232, 87115), (64190, 77672), (65170, 76504), (66941, 74480), (67963, 73360), (69692, 71540)]