1237468540

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 3567513600

約数和(自身を除く): 2330045060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 31, 35, 44, 46, 49, 55, 62, 70, 77, 92, 98, 110, 115, 124, 140, 154, 155, 161, 196, 217, 220, 230, 245, 253, 308, 310, 322, 341, 343, 385, 434, 460, 490, 506, 529, 539, 620, 644, 682, 686, 713, 770, 805, 868, 980, 1012, 1058, 1078, 1085, 1127, 1265, 1364, 1372, 1426, 1519, 1540, 1610, 1705, 1715, 1771, 2116, 2156, 2170, 2254, 2387, 2530, 2645, 2695, 2852, 3038, 3220, 3410, 3430, 3542, 3565, 3703, 3773, 4340, 4508, 4774, 4991, 5060, 5290, 5390, 5635, 5819, 6076, 6820, 6860, 7084, 7130, 7406, 7546, 7595, 7843, 7889, 8855, 9548, 9982, 10580, 10633, 10780, 11270, 11638, 11935, 12397, 14260, 14812, 15092, 15190, 15686, 15778, 16399, 16709, 17710, 18515, 18865, 19964, 21266, 22540, 23276, 23870, 24794, 24955, 25921, 29095, 30380, 31372, 31556, 32798, 33418, 34937, 35420, 37030, 37730, 39215, 39445, 40733, 42532, 47740, 49588, 49910, 51842, 53165, 54901, 58190, 61985, 65596, 66836, 69874, 74060, 75460, 78430, 78890, 81466, 81995, 83545, 86779, 99820, 103684, 106330, 109802, 114793, 116380, 116963, 123970, 129605, 139748, 156860, 157780, 162932, 163990, 167090, 173558, 174685, 180389, 181447, 203665, 212660, 219604, 229586, 233926, 244559, 247940, 259210, 274505, 285131, 327980, 334180, 347116, 349370, 360778, 362894, 384307, 407330, 433895, 459172, 467852, 489118, 518420, 549010, 570262, 573965, 584815, 698740, 721556, 725788, 768614, 803551, 814660, 867790, 901945, 907235, 978236, 1098020, 1140524, 1147930, 1169630, 1222795, 1262723, 1425655, 1537228, 1607102, 1735580, 1803890, 1814470, 1921535, 1995917, 2295860, 2339260, 2445590, 2525446, 2690149, 2851310, 3214204, 3607780, 3628940, 3843070, 3991834, 4017755, 4891180, 5050892, 5380298, 5624857, 5702620, 6313615, 7686140, 7983668, 8035510, 8839061, 9979585, 10760596, 11249714, 12627230, 13450745, 16071020, 17678122, 19959170, 22499428, 25254460, 26901490, 28124285, 35356244, 39918340, 44195305, 53802980, 56248570, 61873427, 88390610, 112497140, 123746854, 176781220, 247493708, 309367135, 618734270, 1237468540]

約数ペア:

[(1, 1237468540), (2, 618734270), (4, 309367135), (5, 247493708), (7, 176781220), (10, 123746854), (11, 112497140), (14, 88390610), (20, 61873427), (22, 56248570), (23, 53802980), (28, 44195305), (31, 39918340), (35, 35356244), (44, 28124285), (46, 26901490), (49, 25254460), (55, 22499428), (62, 19959170), (70, 17678122), (77, 16071020), (92, 13450745), (98, 12627230), (110, 11249714), (115, 10760596), (124, 9979585), (140, 8839061), (154, 8035510), (155, 7983668), (161, 7686140), (196, 6313615), (217, 5702620), (220, 5624857), (230, 5380298), (245, 5050892), (253, 4891180), (308, 4017755), (310, 3991834), (322, 3843070), (341, 3628940), (343, 3607780), (385, 3214204), (434, 2851310), (460, 2690149), (490, 2525446), (506, 2445590), (529, 2339260), (539, 2295860), (620, 1995917), (644, 1921535), (682, 1814470), (686, 1803890), (713, 1735580), (770, 1607102), (805, 1537228), (868, 1425655), (980, 1262723), (1012, 1222795), (1058, 1169630), (1078, 1147930), (1085, 1140524), (1127, 1098020), (1265, 978236), (1364, 907235), (1372, 901945), (1426, 867790), (1519, 814660), (1540, 803551), (1610, 768614), (1705, 725788), (1715, 721556), (1771, 698740), (2116, 584815), (2156, 573965), (2170, 570262), (2254, 549010), (2387, 518420), (2530, 489118), (2645, 467852), (2695, 459172), (2852, 433895), (3038, 407330), (3220, 384307), (3410, 362894), (3430, 360778), (3542, 349370), (3565, 347116), (3703, 334180), (3773, 327980), (4340, 285131), (4508, 274505), (4774, 259210), (4991, 247940), (5060, 244559), (5290, 233926), (5390, 229586), (5635, 219604), (5819, 212660), (6076, 203665), (6820, 181447), (6860, 180389), (7084, 174685), (7130, 173558), (7406, 167090), (7546, 163990), (7595, 162932), (7843, 157780), (7889, 156860), (8855, 139748), (9548, 129605), (9982, 123970), (10580, 116963), (10633, 116380), (10780, 114793), (11270, 109802), (11638, 106330), (11935, 103684), (12397, 99820), (14260, 86779), (14812, 83545), (15092, 81995), (15190, 81466), (15686, 78890), (15778, 78430), (16399, 75460), (16709, 74060), (17710, 69874), (18515, 66836), (18865, 65596), (19964, 61985), (21266, 58190), (22540, 54901), (23276, 53165), (23870, 51842), (24794, 49910), (24955, 49588), (25921, 47740), (29095, 42532), (30380, 40733), (31372, 39445), (31556, 39215), (32798, 37730), (33418, 37030), (34937, 35420)]