303116450

素因数分解:

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

素因数の和:377

約数の個数: 144

約数和(自身を含む): 731453184

約数和(自身を除く): 428336734

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 49, 50, 62, 65, 70, 91, 98, 130, 155, 175, 182, 217, 245, 307, 310, 325, 350, 403, 434, 455, 490, 614, 637, 650, 775, 806, 910, 1085, 1225, 1274, 1519, 1535, 1550, 2015, 2149, 2170, 2275, 2450, 2821, 3038, 3070, 3185, 3991, 4030, 4298, 4550, 5425, 5642, 6370, 7595, 7675, 7982, 9517, 10075, 10745, 10850, 14105, 15043, 15190, 15350, 15925, 19034, 19747, 19955, 20150, 21490, 27937, 28210, 30086, 31850, 37975, 39494, 39910, 47585, 53725, 55874, 66619, 70525, 75215, 75950, 95170, 98735, 99775, 107450, 123721, 133238, 139685, 141050, 150430, 195559, 197470, 199550, 237925, 247442, 279370, 333095, 376075, 391118, 466333, 475850, 493675, 618605, 666190, 698425, 752150, 866047, 932666, 977795, 987350, 1237210, 1396850, 1665475, 1732094, 1955590, 2331665, 3093025, 3330950, 4330235, 4663330, 4888975, 6062329, 6186050, 8660470, 9777950, 11658325, 12124658, 21651175, 23316650, 30311645, 43302350, 60623290, 151558225, 303116450]

約数ペア:

[(1, 303116450), (2, 151558225), (5, 60623290), (7, 43302350), (10, 30311645), (13, 23316650), (14, 21651175), (25, 12124658), (26, 11658325), (31, 9777950), (35, 8660470), (49, 6186050), (50, 6062329), (62, 4888975), (65, 4663330), (70, 4330235), (91, 3330950), (98, 3093025), (130, 2331665), (155, 1955590), (175, 1732094), (182, 1665475), (217, 1396850), (245, 1237210), (307, 987350), (310, 977795), (325, 932666), (350, 866047), (403, 752150), (434, 698425), (455, 666190), (490, 618605), (614, 493675), (637, 475850), (650, 466333), (775, 391118), (806, 376075), (910, 333095), (1085, 279370), (1225, 247442), (1274, 237925), (1519, 199550), (1535, 197470), (1550, 195559), (2015, 150430), (2149, 141050), (2170, 139685), (2275, 133238), (2450, 123721), (2821, 107450), (3038, 99775), (3070, 98735), (3185, 95170), (3991, 75950), (4030, 75215), (4298, 70525), (4550, 66619), (5425, 55874), (5642, 53725), (6370, 47585), (7595, 39910), (7675, 39494), (7982, 37975), (9517, 31850), (10075, 30086), (10745, 28210), (10850, 27937), (14105, 21490), (15043, 20150), (15190, 19955), (15350, 19747), (15925, 19034)]