121246580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 330333696

約数和(自身を除く): 209087116

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 49, 52, 62, 65, 70, 91, 98, 124, 130, 140, 155, 182, 196, 217, 245, 260, 307, 310, 364, 403, 434, 455, 490, 614, 620, 637, 806, 868, 910, 980, 1085, 1228, 1274, 1519, 1535, 1612, 1820, 2015, 2149, 2170, 2548, 2821, 3038, 3070, 3185, 3991, 4030, 4298, 4340, 5642, 6076, 6140, 6370, 7595, 7982, 8060, 8596, 9517, 10745, 11284, 12740, 14105, 15043, 15190, 15964, 19034, 19747, 19955, 21490, 27937, 28210, 30086, 30380, 38068, 39494, 39910, 42980, 47585, 55874, 56420, 60172, 66619, 75215, 78988, 79820, 95170, 98735, 111748, 123721, 133238, 139685, 150430, 190340, 195559, 197470, 247442, 266476, 279370, 300860, 333095, 391118, 394940, 466333, 494884, 558740, 618605, 666190, 782236, 866047, 932666, 977795, 1237210, 1332380, 1732094, 1865332, 1955590, 2331665, 2474420, 3464188, 3911180, 4330235, 4663330, 6062329, 8660470, 9326660, 12124658, 17320940, 24249316, 30311645, 60623290, 121246580]

約数ペア:

[(1, 121246580), (2, 60623290), (4, 30311645), (5, 24249316), (7, 17320940), (10, 12124658), (13, 9326660), (14, 8660470), (20, 6062329), (26, 4663330), (28, 4330235), (31, 3911180), (35, 3464188), (49, 2474420), (52, 2331665), (62, 1955590), (65, 1865332), (70, 1732094), (91, 1332380), (98, 1237210), (124, 977795), (130, 932666), (140, 866047), (155, 782236), (182, 666190), (196, 618605), (217, 558740), (245, 494884), (260, 466333), (307, 394940), (310, 391118), (364, 333095), (403, 300860), (434, 279370), (455, 266476), (490, 247442), (614, 197470), (620, 195559), (637, 190340), (806, 150430), (868, 139685), (910, 133238), (980, 123721), (1085, 111748), (1228, 98735), (1274, 95170), (1519, 79820), (1535, 78988), (1612, 75215), (1820, 66619), (2015, 60172), (2149, 56420), (2170, 55874), (2548, 47585), (2821, 42980), (3038, 39910), (3070, 39494), (3185, 38068), (3991, 30380), (4030, 30086), (4298, 28210), (4340, 27937), (5642, 21490), (6076, 19955), (6140, 19747), (6370, 19034), (7595, 15964), (7982, 15190), (8060, 15043), (8596, 14105), (9517, 12740), (10745, 11284)]