1255403340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3307}}^1$

素因数の和:3381

約数の個数: 192

約数和(自身を含む): 4223654400

約数和(自身を除く): 2968251060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 37, 38, 45, 54, 57, 60, 74, 76, 90, 95, 108, 111, 114, 135, 148, 171, 180, 185, 190, 222, 228, 270, 285, 333, 342, 370, 380, 444, 513, 540, 555, 570, 666, 684, 703, 740, 855, 999, 1026, 1110, 1140, 1332, 1406, 1665, 1710, 1998, 2052, 2109, 2220, 2565, 2812, 3307, 3330, 3420, 3515, 3996, 4218, 4995, 5130, 6327, 6614, 6660, 7030, 8436, 9921, 9990, 10260, 10545, 12654, 13228, 14060, 16535, 18981, 19842, 19980, 21090, 25308, 29763, 31635, 33070, 37962, 39684, 42180, 49605, 59526, 62833, 63270, 66140, 75924, 89289, 94905, 99210, 119052, 122359, 125666, 126540, 148815, 178578, 188499, 189810, 198420, 244718, 251332, 297630, 314165, 357156, 367077, 376998, 379620, 446445, 489436, 565497, 595260, 611795, 628330, 734154, 753996, 892890, 942495, 1101231, 1130994, 1223590, 1256660, 1468308, 1696491, 1785780, 1835385, 1884990, 2202462, 2261988, 2324821, 2447180, 2827485, 3303693, 3392982, 3670770, 3769980, 4404924, 4649642, 5506155, 5654970, 6607386, 6785964, 6974463, 7341540, 8482455, 9299284, 11012310, 11309940, 11624105, 13214772, 13948926, 16518465, 16964910, 20923389, 22024620, 23248210, 27897852, 33036930, 33929820, 34872315, 41846778, 46496420, 62770167, 66073860, 69744630, 83693556, 104616945, 125540334, 139489260, 209233890, 251080668, 313850835, 418467780, 627701670, 1255403340]

約数ペア:

[(1, 1255403340), (2, 627701670), (3, 418467780), (4, 313850835), (5, 251080668), (6, 209233890), (9, 139489260), (10, 125540334), (12, 104616945), (15, 83693556), (18, 69744630), (19, 66073860), (20, 62770167), (27, 46496420), (30, 41846778), (36, 34872315), (37, 33929820), (38, 33036930), (45, 27897852), (54, 23248210), (57, 22024620), (60, 20923389), (74, 16964910), (76, 16518465), (90, 13948926), (95, 13214772), (108, 11624105), (111, 11309940), (114, 11012310), (135, 9299284), (148, 8482455), (171, 7341540), (180, 6974463), (185, 6785964), (190, 6607386), (222, 5654970), (228, 5506155), (270, 4649642), (285, 4404924), (333, 3769980), (342, 3670770), (370, 3392982), (380, 3303693), (444, 2827485), (513, 2447180), (540, 2324821), (555, 2261988), (570, 2202462), (666, 1884990), (684, 1835385), (703, 1785780), (740, 1696491), (855, 1468308), (999, 1256660), (1026, 1223590), (1110, 1130994), (1140, 1101231), (1332, 942495), (1406, 892890), (1665, 753996), (1710, 734154), (1998, 628330), (2052, 611795), (2109, 595260), (2220, 565497), (2565, 489436), (2812, 446445), (3307, 379620), (3330, 376998), (3420, 367077), (3515, 357156), (3996, 314165), (4218, 297630), (4995, 251332), (5130, 244718), (6327, 198420), (6614, 189810), (6660, 188499), (7030, 178578), (8436, 148815), (9921, 126540), (9990, 125666), (10260, 122359), (10545, 119052), (12654, 99210), (13228, 94905), (14060, 89289), (16535, 75924), (18981, 66140), (19842, 63270), (19980, 62833), (21090, 59526), (25308, 49605), (29763, 42180), (31635, 39684), (33070, 37962)]