979451200

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:111

約数の個数: 378

約数和(自身を含む): 3119733918

約数和(自身を除く): 2140282718

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 31, 32, 35, 40, 49, 50, 52, 56, 62, 64, 65, 70, 80, 91, 98, 100, 104, 112, 124, 130, 140, 155, 160, 175, 182, 196, 200, 208, 217, 224, 245, 248, 260, 280, 310, 320, 325, 350, 364, 392, 400, 403, 416, 434, 448, 455, 490, 496, 520, 560, 620, 637, 650, 700, 728, 775, 784, 800, 806, 832, 868, 910, 961, 980, 992, 1040, 1085, 1120, 1225, 1240, 1274, 1300, 1400, 1456, 1519, 1550, 1568, 1600, 1612, 1736, 1820, 1922, 1960, 1984, 2015, 2080, 2170, 2240, 2275, 2450, 2480, 2548, 2600, 2800, 2821, 2912, 3038, 3100, 3136, 3185, 3224, 3472, 3640, 3844, 3920, 4030, 4160, 4340, 4550, 4805, 4900, 4960, 5096, 5200, 5425, 5600, 5642, 5824, 6076, 6200, 6370, 6448, 6727, 6944, 7280, 7595, 7688, 7840, 8060, 8680, 9100, 9610, 9800, 9920, 10075, 10192, 10400, 10850, 11200, 11284, 12152, 12400, 12493, 12740, 12896, 13454, 13888, 14105, 14560, 15190, 15376, 15680, 15925, 16120, 17360, 18200, 19220, 19600, 19747, 20150, 20384, 20800, 21700, 22568, 24025, 24304, 24800, 24986, 25480, 25792, 26908, 28210, 29120, 30380, 30752, 31850, 32240, 33635, 34720, 36400, 37975, 38440, 39200, 39494, 40300, 40768, 43400, 45136, 47089, 48050, 48608, 49600, 49972, 50960, 53816, 56420, 60760, 61504, 62465, 63700, 64480, 67270, 69440, 70525, 72800, 75950, 76880, 78400, 78988, 80600, 86800, 87451, 90272, 94178, 96100, 97216, 98735, 99944, 101920, 107632, 112840, 121520, 124930, 127400, 128960, 134540, 141050, 145600, 151900, 153760, 157976, 161200, 168175, 173600, 174902, 180544, 188356, 192200, 197470, 199888, 203840, 215264, 225680, 235445, 243040, 249860, 254800, 269080, 282100, 303800, 307520, 312325, 315952, 322400, 336350, 347200, 349804, 376712, 384400, 394940, 399776, 430528, 437255, 451360, 470890, 486080, 493675, 499720, 509600, 538160, 564200, 607600, 612157, 624650, 631904, 644800, 672700, 699608, 753424, 768800, 789880, 799552, 874510, 902720, 941780, 987350, 999440, 1019200, 1076320, 1128400, 1177225, 1215200, 1224314, 1249300, 1263808, 1345400, 1399216, 1506848, 1537600, 1579760, 1749020, 1883560, 1974700, 1998880, 2152640, 2186275, 2256800, 2354450, 2430400, 2448628, 2498600, 2690800, 2798432, 3013696, 3060785, 3159520, 3498040, 3767120, 3949400, 3997760, 4372550, 4513600, 4708900, 4897256, 4997200, 5381600, 5596864, 6121570, 6319040, 6996080, 7534240, 7898800, 8745100, 9417800, 9794512, 9994400, 10763200, 12243140, 13992160, 15068480, 15303925, 15797600, 17490200, 18835600, 19589024, 19988800, 24486280, 27984320, 30607850, 31595200, 34980400, 37671200, 39178048, 48972560, 61215700, 69960800, 75342400, 97945120, 122431400, 139921600, 195890240, 244862800, 489725600, 979451200]

約数ペア:

[(1, 979451200), (2, 489725600), (4, 244862800), (5, 195890240), (7, 139921600), (8, 122431400), (10, 97945120), (13, 75342400), (14, 69960800), (16, 61215700), (20, 48972560), (25, 39178048), (26, 37671200), (28, 34980400), (31, 31595200), (32, 30607850), (35, 27984320), (40, 24486280), (49, 19988800), (50, 19589024), (52, 18835600), (56, 17490200), (62, 15797600), (64, 15303925), (65, 15068480), (70, 13992160), (80, 12243140), (91, 10763200), (98, 9994400), (100, 9794512), (104, 9417800), (112, 8745100), (124, 7898800), (130, 7534240), (140, 6996080), (155, 6319040), (160, 6121570), (175, 5596864), (182, 5381600), (196, 4997200), (200, 4897256), (208, 4708900), (217, 4513600), (224, 4372550), (245, 3997760), (248, 3949400), (260, 3767120), (280, 3498040), (310, 3159520), (320, 3060785), (325, 3013696), (350, 2798432), (364, 2690800), (392, 2498600), (400, 2448628), (403, 2430400), (416, 2354450), (434, 2256800), (448, 2186275), (455, 2152640), (490, 1998880), (496, 1974700), (520, 1883560), (560, 1749020), (620, 1579760), (637, 1537600), (650, 1506848), (700, 1399216), (728, 1345400), (775, 1263808), (784, 1249300), (800, 1224314), (806, 1215200), (832, 1177225), (868, 1128400), (910, 1076320), (961, 1019200), (980, 999440), (992, 987350), (1040, 941780), (1085, 902720), (1120, 874510), (1225, 799552), (1240, 789880), (1274, 768800), (1300, 753424), (1400, 699608), (1456, 672700), (1519, 644800), (1550, 631904), (1568, 624650), (1600, 612157), (1612, 607600), (1736, 564200), (1820, 538160), (1922, 509600), (1960, 499720), (1984, 493675), (2015, 486080), (2080, 470890), (2170, 451360), (2240, 437255), (2275, 430528), (2450, 399776), (2480, 394940), (2548, 384400), (2600, 376712), (2800, 349804), (2821, 347200), (2912, 336350), (3038, 322400), (3100, 315952), (3136, 312325), (3185, 307520), (3224, 303800), (3472, 282100), (3640, 269080), (3844, 254800), (3920, 249860), (4030, 243040), (4160, 235445), (4340, 225680), (4550, 215264), (4805, 203840), (4900, 199888), (4960, 197470), (5096, 192200), (5200, 188356), (5425, 180544), (5600, 174902), (5642, 173600), (5824, 168175), (6076, 161200), (6200, 157976), (6370, 153760), (6448, 151900), (6727, 145600), (6944, 141050), (7280, 134540), (7595, 128960), (7688, 127400), (7840, 124930), (8060, 121520), (8680, 112840), (9100, 107632), (9610, 101920), (9800, 99944), (9920, 98735), (10075, 97216), (10192, 96100), (10400, 94178), (10850, 90272), (11200, 87451), (11284, 86800), (12152, 80600), (12400, 78988), (12493, 78400), (12740, 76880), (12896, 75950), (13454, 72800), (13888, 70525), (14105, 69440), (14560, 67270), (15190, 64480), (15376, 63700), (15680, 62465), (15925, 61504), (16120, 60760), (17360, 56420), (18200, 53816), (19220, 50960), (19600, 49972), (19747, 49600), (20150, 48608), (20384, 48050), (20800, 47089), (21700, 45136), (22568, 43400), (24025, 40768), (24304, 40300), (24800, 39494), (24986, 39200), (25480, 38440), (25792, 37975), (26908, 36400), (28210, 34720), (29120, 33635), (30380, 32240), (30752, 31850)]