18880554960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{2927}}^1$

素因数の和:3011

約数の個数: 360

約数和(自身を含む): 69552976896

約数和(自身を除く): 50672421936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 170, 180, 186, 204, 240, 248, 255, 272, 279, 289, 306, 310, 340, 360, 372, 408, 465, 496, 510, 527, 558, 578, 612, 620, 680, 720, 744, 765, 816, 867, 930, 1020, 1054, 1116, 1156, 1224, 1240, 1360, 1395, 1445, 1488, 1530, 1581, 1734, 1860, 2040, 2108, 2232, 2312, 2448, 2480, 2601, 2635, 2790, 2890, 2927, 3060, 3162, 3468, 3720, 4080, 4216, 4335, 4464, 4624, 4743, 5202, 5270, 5580, 5780, 5854, 6120, 6324, 6936, 7440, 7905, 8432, 8670, 8781, 8959, 9486, 10404, 10540, 11160, 11560, 11708, 12240, 12648, 13005, 13872, 14635, 15810, 17340, 17562, 17918, 18972, 20808, 21080, 22320, 23120, 23416, 23715, 25296, 26010, 26343, 26877, 29270, 31620, 34680, 35124, 35836, 37944, 41616, 42160, 43905, 44795, 46832, 47430, 49759, 52020, 52686, 53754, 58540, 63240, 69360, 70248, 71672, 75888, 80631, 87810, 89590, 90737, 94860, 99518, 104040, 105372, 107508, 117080, 126480, 131715, 134385, 140496, 143344, 149277, 161262, 175620, 179180, 181474, 189720, 199036, 208080, 210744, 215016, 234160, 248795, 263430, 268770, 272211, 298554, 322524, 351240, 358360, 362948, 379440, 398072, 403155, 421488, 430032, 447831, 453685, 497590, 526860, 537540, 544422, 597108, 645048, 702480, 716720, 725896, 746385, 796144, 806310, 816633, 845903, 895662, 907370, 995180, 1053720, 1075080, 1088844, 1194216, 1290096, 1361055, 1451792, 1492770, 1542529, 1612620, 1633266, 1691806, 1791324, 1814740, 1990360, 2107440, 2150160, 2177688, 2239155, 2388432, 2537709, 2722110, 2985540, 3085058, 3225240, 3266532, 3383612, 3582648, 3629480, 3980720, 4083165, 4229515, 4355376, 4478310, 4627587, 5075418, 5444220, 5971080, 6170116, 6450480, 6533064, 6767224, 7165296, 7258960, 7613127, 7712645, 8166330, 8459030, 8956620, 9255174, 10150836, 10888440, 11942160, 12340232, 12688545, 13066128, 13534448, 13882761, 15226254, 15425290, 16332660, 16918060, 17913240, 18510348, 20301672, 21776880, 23137935, 24680464, 25377090, 26222993, 27765522, 30452508, 30850580, 32665320, 33836120, 35826480, 37020696, 38065635, 40603344, 46275870, 50754180, 52445986, 55531044, 60905016, 61701160, 65330640, 67672240, 69413805, 74041392, 76131270, 78668979, 92551740, 101508360, 104891972, 111062088, 121810032, 123402320, 131114965, 138827610, 152262540, 157337958, 185103480, 203016720, 209783944, 222124176, 236006937, 262229930, 277655220, 304525080, 314675916, 370206960, 393344895, 419567888, 472013874, 524459860, 555310440, 609050160, 629351832, 786689790, 944027748, 1048919720, 1110620880, 1180034685, 1258703664, 1573379580, 1888055496, 2097839440, 2360069370, 3146759160, 3776110992, 4720138740, 6293518320, 9440277480, 18880554960]

約数ペア:

[(1, 18880554960), (2, 9440277480), (3, 6293518320), (4, 4720138740), (5, 3776110992), (6, 3146759160), (8, 2360069370), (9, 2097839440), (10, 1888055496), (12, 1573379580), (15, 1258703664), (16, 1180034685), (17, 1110620880), (18, 1048919720), (20, 944027748), (24, 786689790), (30, 629351832), (31, 609050160), (34, 555310440), (36, 524459860), (40, 472013874), (45, 419567888), (48, 393344895), (51, 370206960), (60, 314675916), (62, 304525080), (68, 277655220), (72, 262229930), (80, 236006937), (85, 222124176), (90, 209783944), (93, 203016720), (102, 185103480), (120, 157337958), (124, 152262540), (136, 138827610), (144, 131114965), (153, 123402320), (155, 121810032), (170, 111062088), (180, 104891972), (186, 101508360), (204, 92551740), (240, 78668979), (248, 76131270), (255, 74041392), (272, 69413805), (279, 67672240), (289, 65330640), (306, 61701160), (310, 60905016), (340, 55531044), (360, 52445986), (372, 50754180), (408, 46275870), (465, 40603344), (496, 38065635), (510, 37020696), (527, 35826480), (558, 33836120), (578, 32665320), (612, 30850580), (620, 30452508), (680, 27765522), (720, 26222993), (744, 25377090), (765, 24680464), (816, 23137935), (867, 21776880), (930, 20301672), (1020, 18510348), (1054, 17913240), (1116, 16918060), (1156, 16332660), (1224, 15425290), (1240, 15226254), (1360, 13882761), (1395, 13534448), (1445, 13066128), (1488, 12688545), (1530, 12340232), (1581, 11942160), (1734, 10888440), (1860, 10150836), (2040, 9255174), (2108, 8956620), (2232, 8459030), (2312, 8166330), (2448, 7712645), (2480, 7613127), (2601, 7258960), (2635, 7165296), (2790, 6767224), (2890, 6533064), (2927, 6450480), (3060, 6170116), (3162, 5971080), (3468, 5444220), (3720, 5075418), (4080, 4627587), (4216, 4478310), (4335, 4355376), (4464, 4229515), (4624, 4083165), (4743, 3980720), (5202, 3629480), (5270, 3582648), (5580, 3383612), (5780, 3266532), (5854, 3225240), (6120, 3085058), (6324, 2985540), (6936, 2722110), (7440, 2537709), (7905, 2388432), (8432, 2239155), (8670, 2177688), (8781, 2150160), (8959, 2107440), (9486, 1990360), (10404, 1814740), (10540, 1791324), (11160, 1691806), (11560, 1633266), (11708, 1612620), (12240, 1542529), (12648, 1492770), (13005, 1451792), (13872, 1361055), (14635, 1290096), (15810, 1194216), (17340, 1088844), (17562, 1075080), (17918, 1053720), (18972, 995180), (20808, 907370), (21080, 895662), (22320, 845903), (23120, 816633), (23416, 806310), (23715, 796144), (25296, 746385), (26010, 725896), (26343, 716720), (26877, 702480), (29270, 645048), (31620, 597108), (34680, 544422), (35124, 537540), (35836, 526860), (37944, 497590), (41616, 453685), (42160, 447831), (43905, 430032), (44795, 421488), (46832, 403155), (47430, 398072), (49759, 379440), (52020, 362948), (52686, 358360), (53754, 351240), (58540, 322524), (63240, 298554), (69360, 272211), (70248, 268770), (71672, 263430), (75888, 248795), (80631, 234160), (87810, 215016), (89590, 210744), (90737, 208080), (94860, 199036), (99518, 189720), (104040, 181474), (105372, 179180), (107508, 175620), (117080, 161262), (126480, 149277), (131715, 143344), (134385, 140496)]