2891521080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:635

約数の個数: 384

約数和(自身を含む): 11416204800

約数和(自身を除く): 8524683720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 131, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 262, 266, 280, 285, 315, 342, 360, 380, 393, 399, 420, 456, 461, 504, 524, 532, 570, 630, 655, 665, 684, 760, 786, 798, 840, 855, 917, 922, 1048, 1064, 1140, 1179, 1197, 1260, 1310, 1330, 1368, 1383, 1572, 1596, 1710, 1834, 1844, 1965, 1995, 2280, 2305, 2358, 2394, 2489, 2520, 2620, 2660, 2751, 2766, 3144, 3192, 3227, 3420, 3668, 3688, 3930, 3990, 4149, 4585, 4610, 4716, 4788, 4978, 5240, 5320, 5502, 5532, 5895, 5985, 6454, 6840, 6915, 7336, 7467, 7860, 7980, 8253, 8298, 8759, 9170, 9220, 9432, 9576, 9681, 9956, 11004, 11064, 11790, 11970, 12445, 12908, 13755, 13830, 14934, 15720, 15960, 16135, 16506, 16596, 17423, 17518, 18340, 18440, 19362, 19912, 20745, 22008, 22401, 23580, 23940, 24890, 25816, 26277, 27510, 27660, 29043, 29868, 32270, 33012, 33192, 34846, 35036, 36680, 37335, 38724, 41265, 41490, 43795, 44802, 47160, 47880, 48405, 49780, 52269, 52554, 55020, 55320, 58086, 59736, 60391, 61313, 64540, 66024, 69692, 70072, 74670, 77448, 78831, 82530, 82980, 87115, 87590, 89604, 96810, 99560, 104538, 105108, 110040, 112005, 116172, 120782, 122626, 129080, 131385, 139384, 145215, 149340, 156807, 157662, 165060, 165960, 174230, 175180, 179208, 181173, 183939, 193620, 209076, 210216, 224010, 232344, 241564, 245252, 261345, 262770, 290430, 298680, 301955, 306565, 313614, 315324, 330120, 348460, 350360, 362346, 367878, 387240, 394155, 418152, 422737, 448020, 483128, 490504, 522690, 525540, 543519, 551817, 580860, 603910, 613130, 627228, 630648, 696920, 724692, 735756, 784035, 788310, 845474, 896040, 905865, 919695, 1045380, 1051080, 1087038, 1103634, 1147429, 1161720, 1207820, 1226260, 1254456, 1268211, 1449384, 1471512, 1568070, 1576620, 1690948, 1811730, 1839390, 2090760, 2113685, 2174076, 2207268, 2294858, 2415640, 2452520, 2536422, 2717595, 2759085, 3136140, 3153240, 3381896, 3442287, 3623460, 3678780, 3804633, 4227370, 4348152, 4414536, 4589716, 5072844, 5435190, 5518170, 5737145, 6272280, 6341055, 6884574, 7246920, 7357560, 7609266, 8032003, 8454740, 9179432, 10145688, 10326861, 10870380, 11036340, 11474290, 12682110, 13769148, 15218532, 16064006, 16909480, 17211435, 19023165, 20653722, 21740760, 22072680, 22948580, 24096009, 25364220, 27538296, 30437064, 32128012, 34422870, 38046330, 40160015, 41307444, 45897160, 48192018, 50728440, 51634305, 64256024, 68845740, 72288027, 76092660, 80320030, 82614888, 96384036, 103268610, 120480045, 137691480, 144576054, 152185320, 160640060, 192768072, 206537220, 240960090, 289152108, 321280120, 361440135, 413074440, 481920180, 578304216, 722880270, 963840360, 1445760540, 2891521080]

約数ペア:

[(1, 2891521080), (2, 1445760540), (3, 963840360), (4, 722880270), (5, 578304216), (6, 481920180), (7, 413074440), (8, 361440135), (9, 321280120), (10, 289152108), (12, 240960090), (14, 206537220), (15, 192768072), (18, 160640060), (19, 152185320), (20, 144576054), (21, 137691480), (24, 120480045), (28, 103268610), (30, 96384036), (35, 82614888), (36, 80320030), (38, 76092660), (40, 72288027), (42, 68845740), (45, 64256024), (56, 51634305), (57, 50728440), (60, 48192018), (63, 45897160), (70, 41307444), (72, 40160015), (76, 38046330), (84, 34422870), (90, 32128012), (95, 30437064), (105, 27538296), (114, 25364220), (120, 24096009), (126, 22948580), (131, 22072680), (133, 21740760), (140, 20653722), (152, 19023165), (168, 17211435), (171, 16909480), (180, 16064006), (190, 15218532), (210, 13769148), (228, 12682110), (252, 11474290), (262, 11036340), (266, 10870380), (280, 10326861), (285, 10145688), (315, 9179432), (342, 8454740), (360, 8032003), (380, 7609266), (393, 7357560), (399, 7246920), (420, 6884574), (456, 6341055), (461, 6272280), (504, 5737145), (524, 5518170), (532, 5435190), (570, 5072844), (630, 4589716), (655, 4414536), (665, 4348152), (684, 4227370), (760, 3804633), (786, 3678780), (798, 3623460), (840, 3442287), (855, 3381896), (917, 3153240), (922, 3136140), (1048, 2759085), (1064, 2717595), (1140, 2536422), (1179, 2452520), (1197, 2415640), (1260, 2294858), (1310, 2207268), (1330, 2174076), (1368, 2113685), (1383, 2090760), (1572, 1839390), (1596, 1811730), (1710, 1690948), (1834, 1576620), (1844, 1568070), (1965, 1471512), (1995, 1449384), (2280, 1268211), (2305, 1254456), (2358, 1226260), (2394, 1207820), (2489, 1161720), (2520, 1147429), (2620, 1103634), (2660, 1087038), (2751, 1051080), (2766, 1045380), (3144, 919695), (3192, 905865), (3227, 896040), (3420, 845474), (3668, 788310), (3688, 784035), (3930, 735756), (3990, 724692), (4149, 696920), (4585, 630648), (4610, 627228), (4716, 613130), (4788, 603910), (4978, 580860), (5240, 551817), (5320, 543519), (5502, 525540), (5532, 522690), (5895, 490504), (5985, 483128), (6454, 448020), (6840, 422737), (6915, 418152), (7336, 394155), (7467, 387240), (7860, 367878), (7980, 362346), (8253, 350360), (8298, 348460), (8759, 330120), (9170, 315324), (9220, 313614), (9432, 306565), (9576, 301955), (9681, 298680), (9956, 290430), (11004, 262770), (11064, 261345), (11790, 245252), (11970, 241564), (12445, 232344), (12908, 224010), (13755, 210216), (13830, 209076), (14934, 193620), (15720, 183939), (15960, 181173), (16135, 179208), (16506, 175180), (16596, 174230), (17423, 165960), (17518, 165060), (18340, 157662), (18440, 156807), (19362, 149340), (19912, 145215), (20745, 139384), (22008, 131385), (22401, 129080), (23580, 122626), (23940, 120782), (24890, 116172), (25816, 112005), (26277, 110040), (27510, 105108), (27660, 104538), (29043, 99560), (29868, 96810), (32270, 89604), (33012, 87590), (33192, 87115), (34846, 82980), (35036, 82530), (36680, 78831), (37335, 77448), (38724, 74670), (41265, 70072), (41490, 69692), (43795, 66024), (44802, 64540), (47160, 61313), (47880, 60391), (48405, 59736), (49780, 58086), (52269, 55320), (52554, 55020)]