18008680320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54851}}^1$

素因数の和:54898

約数の個数: 256

約数和(自身を含む): 67138848000

約数和(自身を除く): 49130167680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 4104, 4320, 4560, 5130, 5472, 5760, 6080, 6840, 7296, 8208, 8640, 9120, 10260, 10944, 12160, 13680, 16416, 17280, 18240, 20520, 21888, 27360, 32832, 36480, 41040, 54720, 54851, 65664, 82080, 109440, 109702, 164160, 164553, 219404, 274255, 328320, 329106, 438808, 493659, 548510, 658212, 822765, 877616, 987318, 1042169, 1097020, 1316424, 1480977, 1645530, 1755232, 1974636, 2084338, 2194040, 2468295, 2632848, 2961954, 3126507, 3291060, 3510464, 3949272, 4168676, 4388080, 4936590, 5210845, 5265696, 5923908, 6253014, 6582120, 7020928, 7404885, 7898544, 8337352, 8776160, 9379521, 9873180, 10421690, 10531392, 11847816, 12506028, 13164240, 14809770, 15632535, 15797088, 16674704, 17552320, 18759042, 19746360, 20843380, 21062784, 23695632, 25012056, 26328480, 28138563, 29619540, 31265070, 31594176, 33349408, 35104640, 37518084, 39492720, 41686760, 46897605, 47391264, 50024112, 52656960, 56277126, 59239080, 62530140, 63188352, 66698816, 75036168, 78985440, 83373520, 93795210, 94782528, 100048224, 105313920, 112554252, 118478160, 125060280, 133397632, 140692815, 150072336, 157970880, 166747040, 187590420, 189565056, 200096448, 225108504, 236956320, 250120560, 281385630, 300144672, 315941760, 333494080, 375180840, 400192896, 450217008, 473912640, 500241120, 562771260, 600289344, 666988160, 750361680, 900434016, 947825280, 1000482240, 1125542520, 1200578688, 1500723360, 1800868032, 2000964480, 2251085040, 3001446720, 3601736064, 4502170080, 6002893440, 9004340160, 18008680320]

約数ペア:

[(1, 18008680320), (2, 9004340160), (3, 6002893440), (4, 4502170080), (5, 3601736064), (6, 3001446720), (8, 2251085040), (9, 2000964480), (10, 1800868032), (12, 1500723360), (15, 1200578688), (16, 1125542520), (18, 1000482240), (19, 947825280), (20, 900434016), (24, 750361680), (27, 666988160), (30, 600289344), (32, 562771260), (36, 500241120), (38, 473912640), (40, 450217008), (45, 400192896), (48, 375180840), (54, 333494080), (57, 315941760), (60, 300144672), (64, 281385630), (72, 250120560), (76, 236956320), (80, 225108504), (90, 200096448), (95, 189565056), (96, 187590420), (108, 166747040), (114, 157970880), (120, 150072336), (128, 140692815), (135, 133397632), (144, 125060280), (152, 118478160), (160, 112554252), (171, 105313920), (180, 100048224), (190, 94782528), (192, 93795210), (216, 83373520), (228, 78985440), (240, 75036168), (270, 66698816), (285, 63188352), (288, 62530140), (304, 59239080), (320, 56277126), (342, 52656960), (360, 50024112), (380, 47391264), (384, 46897605), (432, 41686760), (456, 39492720), (480, 37518084), (513, 35104640), (540, 33349408), (570, 31594176), (576, 31265070), (608, 29619540), (640, 28138563), (684, 26328480), (720, 25012056), (760, 23695632), (855, 21062784), (864, 20843380), (912, 19746360), (960, 18759042), (1026, 17552320), (1080, 16674704), (1140, 15797088), (1152, 15632535), (1216, 14809770), (1368, 13164240), (1440, 12506028), (1520, 11847816), (1710, 10531392), (1728, 10421690), (1824, 9873180), (1920, 9379521), (2052, 8776160), (2160, 8337352), (2280, 7898544), (2432, 7404885), (2565, 7020928), (2736, 6582120), (2880, 6253014), (3040, 5923908), (3420, 5265696), (3456, 5210845), (3648, 4936590), (4104, 4388080), (4320, 4168676), (4560, 3949272), (5130, 3510464), (5472, 3291060), (5760, 3126507), (6080, 2961954), (6840, 2632848), (7296, 2468295), (8208, 2194040), (8640, 2084338), (9120, 1974636), (10260, 1755232), (10944, 1645530), (12160, 1480977), (13680, 1316424), (16416, 1097020), (17280, 1042169), (18240, 987318), (20520, 877616), (21888, 822765), (27360, 658212), (32832, 548510), (36480, 493659), (41040, 438808), (54720, 329106), (54851, 328320), (65664, 274255), (82080, 219404), (109440, 164553), (109702, 164160)]