244862800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:107

約数の個数: 270

約数和(自身を含む): 761509854

約数和(自身を除く): 516647054

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 31, 35, 40, 49, 50, 52, 56, 62, 65, 70, 80, 91, 98, 100, 104, 112, 124, 130, 140, 155, 175, 182, 196, 200, 208, 217, 245, 248, 260, 280, 310, 325, 350, 364, 392, 400, 403, 434, 455, 490, 496, 520, 560, 620, 637, 650, 700, 728, 775, 784, 806, 868, 910, 961, 980, 1040, 1085, 1225, 1240, 1274, 1300, 1400, 1456, 1519, 1550, 1612, 1736, 1820, 1922, 1960, 2015, 2170, 2275, 2450, 2480, 2548, 2600, 2800, 2821, 3038, 3100, 3185, 3224, 3472, 3640, 3844, 3920, 4030, 4340, 4550, 4805, 4900, 5096, 5200, 5425, 5642, 6076, 6200, 6370, 6448, 6727, 7280, 7595, 7688, 8060, 8680, 9100, 9610, 9800, 10075, 10192, 10850, 11284, 12152, 12400, 12493, 12740, 13454, 14105, 15190, 15376, 15925, 16120, 17360, 18200, 19220, 19600, 19747, 20150, 21700, 22568, 24025, 24304, 24986, 25480, 26908, 28210, 30380, 31850, 32240, 33635, 36400, 37975, 38440, 39494, 40300, 43400, 45136, 47089, 48050, 49972, 50960, 53816, 56420, 60760, 62465, 63700, 67270, 70525, 75950, 76880, 78988, 80600, 86800, 87451, 94178, 96100, 98735, 99944, 107632, 112840, 121520, 124930, 127400, 134540, 141050, 151900, 157976, 161200, 168175, 174902, 188356, 192200, 197470, 199888, 225680, 235445, 249860, 254800, 269080, 282100, 303800, 312325, 315952, 336350, 349804, 376712, 384400, 394940, 437255, 470890, 493675, 499720, 538160, 564200, 607600, 612157, 624650, 672700, 699608, 753424, 789880, 874510, 941780, 987350, 999440, 1128400, 1177225, 1224314, 1249300, 1345400, 1399216, 1579760, 1749020, 1883560, 1974700, 2186275, 2354450, 2448628, 2498600, 2690800, 3060785, 3498040, 3767120, 3949400, 4372550, 4708900, 4897256, 4997200, 6121570, 6996080, 7898800, 8745100, 9417800, 9794512, 12243140, 15303925, 17490200, 18835600, 24486280, 30607850, 34980400, 48972560, 61215700, 122431400, 244862800]

約数ペア:

[(1, 244862800), (2, 122431400), (4, 61215700), (5, 48972560), (7, 34980400), (8, 30607850), (10, 24486280), (13, 18835600), (14, 17490200), (16, 15303925), (20, 12243140), (25, 9794512), (26, 9417800), (28, 8745100), (31, 7898800), (35, 6996080), (40, 6121570), (49, 4997200), (50, 4897256), (52, 4708900), (56, 4372550), (62, 3949400), (65, 3767120), (70, 3498040), (80, 3060785), (91, 2690800), (98, 2498600), (100, 2448628), (104, 2354450), (112, 2186275), (124, 1974700), (130, 1883560), (140, 1749020), (155, 1579760), (175, 1399216), (182, 1345400), (196, 1249300), (200, 1224314), (208, 1177225), (217, 1128400), (245, 999440), (248, 987350), (260, 941780), (280, 874510), (310, 789880), (325, 753424), (350, 699608), (364, 672700), (392, 624650), (400, 612157), (403, 607600), (434, 564200), (455, 538160), (490, 499720), (496, 493675), (520, 470890), (560, 437255), (620, 394940), (637, 384400), (650, 376712), (700, 349804), (728, 336350), (775, 315952), (784, 312325), (806, 303800), (868, 282100), (910, 269080), (961, 254800), (980, 249860), (1040, 235445), (1085, 225680), (1225, 199888), (1240, 197470), (1274, 192200), (1300, 188356), (1400, 174902), (1456, 168175), (1519, 161200), (1550, 157976), (1612, 151900), (1736, 141050), (1820, 134540), (1922, 127400), (1960, 124930), (2015, 121520), (2170, 112840), (2275, 107632), (2450, 99944), (2480, 98735), (2548, 96100), (2600, 94178), (2800, 87451), (2821, 86800), (3038, 80600), (3100, 78988), (3185, 76880), (3224, 75950), (3472, 70525), (3640, 67270), (3844, 63700), (3920, 62465), (4030, 60760), (4340, 56420), (4550, 53816), (4805, 50960), (4900, 49972), (5096, 48050), (5200, 47089), (5425, 45136), (5642, 43400), (6076, 40300), (6200, 39494), (6370, 38440), (6448, 37975), (6727, 36400), (7280, 33635), (7595, 32240), (7688, 31850), (8060, 30380), (8680, 28210), (9100, 26908), (9610, 25480), (9800, 24986), (10075, 24304), (10192, 24025), (10850, 22568), (11284, 21700), (12152, 20150), (12400, 19747), (12493, 19600), (12740, 19220), (13454, 18200), (14105, 17360), (15190, 16120), (15376, 15925)]