1889339400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:605

約数の個数: 288

約数和(自身を含む): 6881434560

約数和(自身を除く): 4992095160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 263, 300, 307, 312, 325, 360, 390, 450, 468, 520, 526, 585, 600, 614, 650, 780, 789, 900, 921, 936, 975, 1052, 1170, 1228, 1300, 1315, 1535, 1560, 1578, 1800, 1842, 1950, 2104, 2340, 2367, 2456, 2600, 2630, 2763, 2925, 3070, 3156, 3419, 3684, 3900, 3945, 3991, 4605, 4680, 4734, 5260, 5526, 5850, 6140, 6312, 6575, 6838, 7368, 7675, 7800, 7890, 7982, 9210, 9468, 10257, 10520, 11052, 11700, 11835, 11973, 12280, 13150, 13676, 13815, 15350, 15780, 15964, 17095, 18420, 18936, 19725, 19955, 20514, 22104, 23025, 23400, 23670, 23946, 26300, 27352, 27630, 30700, 30771, 31560, 31928, 34190, 35919, 36840, 39450, 39910, 41028, 46050, 47340, 47892, 51285, 52600, 55260, 59175, 59865, 61400, 61542, 68380, 69075, 71838, 78900, 79820, 80741, 82056, 85475, 92100, 94680, 95784, 99775, 102570, 110520, 118350, 119730, 123084, 136760, 138150, 143676, 153855, 157800, 159640, 161482, 170950, 179595, 184200, 199550, 205140, 236700, 239460, 242223, 246168, 256425, 276300, 287352, 299325, 307710, 322964, 341900, 359190, 399100, 403705, 410280, 473400, 478920, 484446, 512850, 552600, 598650, 615420, 645928, 683800, 718380, 726669, 769275, 798200, 807410, 897975, 968892, 1025700, 1049633, 1197300, 1211115, 1230840, 1436760, 1453338, 1538550, 1614820, 1795950, 1937784, 2018525, 2051400, 2099266, 2394600, 2422230, 2906676, 3077100, 3148899, 3229640, 3591900, 3633345, 4037050, 4198532, 4844460, 5248165, 5813352, 6055575, 6154200, 6297798, 7183800, 7266690, 8074100, 8397064, 9446697, 9688920, 10496330, 12111150, 12595596, 14533380, 15744495, 16148200, 18166725, 18893394, 20992660, 24222300, 25191192, 26240825, 29066760, 31488990, 36333450, 37786788, 41985320, 47233485, 48444600, 52481650, 62977980, 72666900, 75573576, 78722475, 94466970, 104963300, 125955960, 145333800, 157444950, 188933940, 209926600, 236167425, 314889900, 377867880, 472334850, 629779800, 944669700, 1889339400]

約数ペア:

[(1, 1889339400), (2, 944669700), (3, 629779800), (4, 472334850), (5, 377867880), (6, 314889900), (8, 236167425), (9, 209926600), (10, 188933940), (12, 157444950), (13, 145333800), (15, 125955960), (18, 104963300), (20, 94466970), (24, 78722475), (25, 75573576), (26, 72666900), (30, 62977980), (36, 52481650), (39, 48444600), (40, 47233485), (45, 41985320), (50, 37786788), (52, 36333450), (60, 31488990), (65, 29066760), (72, 26240825), (75, 25191192), (78, 24222300), (90, 20992660), (100, 18893394), (104, 18166725), (117, 16148200), (120, 15744495), (130, 14533380), (150, 12595596), (156, 12111150), (180, 10496330), (195, 9688920), (200, 9446697), (225, 8397064), (234, 8074100), (260, 7266690), (263, 7183800), (300, 6297798), (307, 6154200), (312, 6055575), (325, 5813352), (360, 5248165), (390, 4844460), (450, 4198532), (468, 4037050), (520, 3633345), (526, 3591900), (585, 3229640), (600, 3148899), (614, 3077100), (650, 2906676), (780, 2422230), (789, 2394600), (900, 2099266), (921, 2051400), (936, 2018525), (975, 1937784), (1052, 1795950), (1170, 1614820), (1228, 1538550), (1300, 1453338), (1315, 1436760), (1535, 1230840), (1560, 1211115), (1578, 1197300), (1800, 1049633), (1842, 1025700), (1950, 968892), (2104, 897975), (2340, 807410), (2367, 798200), (2456, 769275), (2600, 726669), (2630, 718380), (2763, 683800), (2925, 645928), (3070, 615420), (3156, 598650), (3419, 552600), (3684, 512850), (3900, 484446), (3945, 478920), (3991, 473400), (4605, 410280), (4680, 403705), (4734, 399100), (5260, 359190), (5526, 341900), (5850, 322964), (6140, 307710), (6312, 299325), (6575, 287352), (6838, 276300), (7368, 256425), (7675, 246168), (7800, 242223), (7890, 239460), (7982, 236700), (9210, 205140), (9468, 199550), (10257, 184200), (10520, 179595), (11052, 170950), (11700, 161482), (11835, 159640), (11973, 157800), (12280, 153855), (13150, 143676), (13676, 138150), (13815, 136760), (15350, 123084), (15780, 119730), (15964, 118350), (17095, 110520), (18420, 102570), (18936, 99775), (19725, 95784), (19955, 94680), (20514, 92100), (22104, 85475), (23025, 82056), (23400, 80741), (23670, 79820), (23946, 78900), (26300, 71838), (27352, 69075), (27630, 68380), (30700, 61542), (30771, 61400), (31560, 59865), (31928, 59175), (34190, 55260), (35919, 52600), (36840, 51285), (39450, 47892), (39910, 47340), (41028, 46050)]