21043396800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{76913}}^1$

素因数の和:76960

約数の個数: 252

約数和(自身を含む): 78730708680

約数和(自身を除く): 57687311880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 285, 288, 300, 304, 320, 342, 360, 380, 400, 450, 456, 475, 480, 570, 576, 600, 608, 684, 720, 760, 800, 855, 900, 912, 950, 960, 1140, 1200, 1216, 1368, 1425, 1440, 1520, 1600, 1710, 1800, 1824, 1900, 2280, 2400, 2736, 2850, 2880, 3040, 3420, 3600, 3648, 3800, 4275, 4560, 4800, 5472, 5700, 6080, 6840, 7200, 7600, 8550, 9120, 10944, 11400, 13680, 14400, 15200, 17100, 18240, 22800, 27360, 30400, 34200, 45600, 54720, 68400, 76913, 91200, 136800, 153826, 230739, 273600, 307652, 384565, 461478, 615304, 692217, 769130, 922956, 1153695, 1230608, 1384434, 1461347, 1538260, 1845912, 1922825, 2307390, 2461216, 2768868, 2922694, 3076520, 3461085, 3691824, 3845650, 4384041, 4614780, 4922432, 5537736, 5768475, 5845388, 6153040, 6922170, 7306735, 7383648, 7691300, 8768082, 9229560, 11075472, 11536950, 11690776, 12306080, 13152123, 13844340, 14613470, 14767296, 15382600, 17305425, 17536164, 18459120, 21920205, 22150944, 23073900, 23381552, 24612160, 26304246, 27688680, 29226940, 30765200, 34610850, 35072328, 36533675, 36918240, 43840410, 44301888, 46147800, 46763104, 52608492, 55377360, 58453880, 61530400, 65760615, 69221700, 70144656, 73067350, 73836480, 87680820, 92295600, 93526208, 105216984, 109601025, 110754720, 116907760, 123060800, 131521230, 138443400, 140289312, 146134700, 175361640, 184591200, 210433968, 219202050, 221509440, 233815520, 263042460, 276886800, 280578624, 292269400, 328803075, 350723280, 369182400, 420867936, 438404100, 467631040, 526084920, 553773600, 584538800, 657606150, 701446560, 841735872, 876808200, 1052169840, 1107547200, 1169077600, 1315212300, 1402893120, 1753616400, 2104339680, 2338155200, 2630424600, 3507232800, 4208679360, 5260849200, 7014465600, 10521698400, 21043396800]

約数ペア:

[(1, 21043396800), (2, 10521698400), (3, 7014465600), (4, 5260849200), (5, 4208679360), (6, 3507232800), (8, 2630424600), (9, 2338155200), (10, 2104339680), (12, 1753616400), (15, 1402893120), (16, 1315212300), (18, 1169077600), (19, 1107547200), (20, 1052169840), (24, 876808200), (25, 841735872), (30, 701446560), (32, 657606150), (36, 584538800), (38, 553773600), (40, 526084920), (45, 467631040), (48, 438404100), (50, 420867936), (57, 369182400), (60, 350723280), (64, 328803075), (72, 292269400), (75, 280578624), (76, 276886800), (80, 263042460), (90, 233815520), (95, 221509440), (96, 219202050), (100, 210433968), (114, 184591200), (120, 175361640), (144, 146134700), (150, 140289312), (152, 138443400), (160, 131521230), (171, 123060800), (180, 116907760), (190, 110754720), (192, 109601025), (200, 105216984), (225, 93526208), (228, 92295600), (240, 87680820), (285, 73836480), (288, 73067350), (300, 70144656), (304, 69221700), (320, 65760615), (342, 61530400), (360, 58453880), (380, 55377360), (400, 52608492), (450, 46763104), (456, 46147800), (475, 44301888), (480, 43840410), (570, 36918240), (576, 36533675), (600, 35072328), (608, 34610850), (684, 30765200), (720, 29226940), (760, 27688680), (800, 26304246), (855, 24612160), (900, 23381552), (912, 23073900), (950, 22150944), (960, 21920205), (1140, 18459120), (1200, 17536164), (1216, 17305425), (1368, 15382600), (1425, 14767296), (1440, 14613470), (1520, 13844340), (1600, 13152123), (1710, 12306080), (1800, 11690776), (1824, 11536950), (1900, 11075472), (2280, 9229560), (2400, 8768082), (2736, 7691300), (2850, 7383648), (2880, 7306735), (3040, 6922170), (3420, 6153040), (3600, 5845388), (3648, 5768475), (3800, 5537736), (4275, 4922432), (4560, 4614780), (4800, 4384041), (5472, 3845650), (5700, 3691824), (6080, 3461085), (6840, 3076520), (7200, 2922694), (7600, 2768868), (8550, 2461216), (9120, 2307390), (10944, 1922825), (11400, 1845912), (13680, 1538260), (14400, 1461347), (15200, 1384434), (17100, 1230608), (18240, 1153695), (22800, 922956), (27360, 769130), (30400, 692217), (34200, 615304), (45600, 461478), (54720, 384565), (68400, 307652), (76913, 273600), (91200, 230739), (136800, 153826)]