2069328400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 5589606528

約数和(自身を除く): 3520278128

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 34, 40, 46, 50, 68, 80, 85, 92, 100, 101, 115, 131, 136, 170, 184, 200, 202, 230, 262, 272, 340, 368, 391, 400, 404, 425, 460, 505, 524, 575, 655, 680, 782, 808, 850, 920, 1010, 1048, 1150, 1310, 1360, 1564, 1616, 1700, 1717, 1840, 1955, 2020, 2096, 2227, 2300, 2323, 2525, 2620, 3013, 3128, 3275, 3400, 3434, 3910, 4040, 4454, 4600, 4646, 5050, 5240, 6026, 6256, 6550, 6800, 6868, 7820, 8080, 8585, 8908, 9200, 9292, 9775, 10100, 10480, 11135, 11615, 12052, 13100, 13231, 13736, 15065, 15640, 17170, 17816, 18584, 19550, 20200, 22270, 23230, 24104, 26200, 26462, 27472, 30130, 31280, 34340, 35632, 37168, 39100, 39491, 40400, 42925, 44540, 46460, 48208, 51221, 52400, 52924, 55675, 58075, 60260, 66155, 68680, 75325, 78200, 78982, 85850, 89080, 92920, 102442, 105848, 111350, 116150, 120520, 132310, 137360, 150650, 156400, 157964, 171700, 178160, 185840, 197455, 204884, 211696, 222700, 224927, 232300, 241040, 256105, 264620, 301300, 304313, 315928, 330775, 343400, 394910, 409768, 445400, 449854, 464600, 512210, 529240, 602600, 608626, 631856, 661550, 686800, 789820, 819536, 890800, 899708, 929200, 987275, 1024420, 1058480, 1124635, 1205200, 1217252, 1280525, 1323100, 1521565, 1579640, 1799416, 1974550, 2048840, 2249270, 2434504, 2561050, 2646200, 3043130, 3159280, 3598832, 3949100, 4097680, 4498540, 4869008, 5122100, 5173321, 5292400, 5623175, 6086260, 7607825, 7898200, 8997080, 10244200, 10346642, 11246350, 12172520, 15215650, 15796400, 17994160, 20488400, 20693284, 22492700, 24345040, 25866605, 30431300, 41386568, 44985400, 51733210, 60862600, 82773136, 89970800, 103466420, 121725200, 129333025, 206932840, 258666050, 413865680, 517332100, 1034664200, 2069328400]

約数ペア:

[(1, 2069328400), (2, 1034664200), (4, 517332100), (5, 413865680), (8, 258666050), (10, 206932840), (16, 129333025), (17, 121725200), (20, 103466420), (23, 89970800), (25, 82773136), (34, 60862600), (40, 51733210), (46, 44985400), (50, 41386568), (68, 30431300), (80, 25866605), (85, 24345040), (92, 22492700), (100, 20693284), (101, 20488400), (115, 17994160), (131, 15796400), (136, 15215650), (170, 12172520), (184, 11246350), (200, 10346642), (202, 10244200), (230, 8997080), (262, 7898200), (272, 7607825), (340, 6086260), (368, 5623175), (391, 5292400), (400, 5173321), (404, 5122100), (425, 4869008), (460, 4498540), (505, 4097680), (524, 3949100), (575, 3598832), (655, 3159280), (680, 3043130), (782, 2646200), (808, 2561050), (850, 2434504), (920, 2249270), (1010, 2048840), (1048, 1974550), (1150, 1799416), (1310, 1579640), (1360, 1521565), (1564, 1323100), (1616, 1280525), (1700, 1217252), (1717, 1205200), (1840, 1124635), (1955, 1058480), (2020, 1024420), (2096, 987275), (2227, 929200), (2300, 899708), (2323, 890800), (2525, 819536), (2620, 789820), (3013, 686800), (3128, 661550), (3275, 631856), (3400, 608626), (3434, 602600), (3910, 529240), (4040, 512210), (4454, 464600), (4600, 449854), (4646, 445400), (5050, 409768), (5240, 394910), (6026, 343400), (6256, 330775), (6550, 315928), (6800, 304313), (6868, 301300), (7820, 264620), (8080, 256105), (8585, 241040), (8908, 232300), (9200, 224927), (9292, 222700), (9775, 211696), (10100, 204884), (10480, 197455), (11135, 185840), (11615, 178160), (12052, 171700), (13100, 157964), (13231, 156400), (13736, 150650), (15065, 137360), (15640, 132310), (17170, 120520), (17816, 116150), (18584, 111350), (19550, 105848), (20200, 102442), (22270, 92920), (23230, 89080), (24104, 85850), (26200, 78982), (26462, 78200), (27472, 75325), (30130, 68680), (31280, 66155), (34340, 60260), (35632, 58075), (37168, 55675), (39100, 52924), (39491, 52400), (40400, 51221), (42925, 48208), (44540, 46460)]