1385671980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{6121}}^1$

素因数の和:6165

約数の個数: 192

約数和(自身を含む): 4936780800

約数和(自身を除く): 3551108820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 343, 385, 420, 462, 490, 539, 588, 660, 686, 735, 770, 924, 980, 1029, 1078, 1155, 1372, 1470, 1540, 1617, 1715, 2058, 2156, 2310, 2695, 2940, 3234, 3430, 3773, 4116, 4620, 5145, 5390, 6121, 6468, 6860, 7546, 8085, 10290, 10780, 11319, 12242, 15092, 16170, 18363, 18865, 20580, 22638, 24484, 30605, 32340, 36726, 37730, 42847, 45276, 56595, 61210, 67331, 73452, 75460, 85694, 91815, 113190, 122420, 128541, 134662, 171388, 183630, 201993, 214235, 226380, 257082, 269324, 299929, 336655, 367260, 403986, 428470, 471317, 514164, 599858, 642705, 673310, 807972, 856940, 899787, 942634, 1009965, 1199716, 1285410, 1346620, 1413951, 1499645, 1799574, 1885268, 2019930, 2099503, 2356585, 2570820, 2827902, 2999290, 3299219, 3599148, 4039860, 4199006, 4498935, 4713170, 5655804, 5998580, 6298509, 6598438, 7069755, 8398012, 8997870, 9426340, 9897657, 10497515, 12597018, 13196876, 14139510, 16496095, 17995740, 19795314, 20995030, 23094533, 25194036, 28279020, 31492545, 32992190, 39590628, 41990060, 46189066, 49488285, 62985090, 65984380, 69283599, 92378132, 98976570, 115472665, 125970180, 138567198, 197953140, 230945330, 277134396, 346417995, 461890660, 692835990, 1385671980]

約数ペア:

[(1, 1385671980), (2, 692835990), (3, 461890660), (4, 346417995), (5, 277134396), (6, 230945330), (7, 197953140), (10, 138567198), (11, 125970180), (12, 115472665), (14, 98976570), (15, 92378132), (20, 69283599), (21, 65984380), (22, 62985090), (28, 49488285), (30, 46189066), (33, 41990060), (35, 39590628), (42, 32992190), (44, 31492545), (49, 28279020), (55, 25194036), (60, 23094533), (66, 20995030), (70, 19795314), (77, 17995740), (84, 16496095), (98, 14139510), (105, 13196876), (110, 12597018), (132, 10497515), (140, 9897657), (147, 9426340), (154, 8997870), (165, 8398012), (196, 7069755), (210, 6598438), (220, 6298509), (231, 5998580), (245, 5655804), (294, 4713170), (308, 4498935), (330, 4199006), (343, 4039860), (385, 3599148), (420, 3299219), (462, 2999290), (490, 2827902), (539, 2570820), (588, 2356585), (660, 2099503), (686, 2019930), (735, 1885268), (770, 1799574), (924, 1499645), (980, 1413951), (1029, 1346620), (1078, 1285410), (1155, 1199716), (1372, 1009965), (1470, 942634), (1540, 899787), (1617, 856940), (1715, 807972), (2058, 673310), (2156, 642705), (2310, 599858), (2695, 514164), (2940, 471317), (3234, 428470), (3430, 403986), (3773, 367260), (4116, 336655), (4620, 299929), (5145, 269324), (5390, 257082), (6121, 226380), (6468, 214235), (6860, 201993), (7546, 183630), (8085, 171388), (10290, 134662), (10780, 128541), (11319, 122420), (12242, 113190), (15092, 91815), (16170, 85694), (18363, 75460), (18865, 73452), (20580, 67331), (22638, 61210), (24484, 56595), (30605, 45276), (32340, 42847), (36726, 37730)]