139689900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:438

約数の個数: 288

約数和(自身を含む): 541632000

約数和(自身を除く): 401942100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 27, 28, 30, 35, 36, 38, 42, 45, 50, 54, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 108, 114, 126, 133, 135, 140, 150, 171, 175, 180, 189, 190, 210, 225, 228, 252, 266, 270, 285, 300, 315, 342, 350, 378, 380, 389, 399, 420, 450, 475, 513, 525, 532, 540, 570, 630, 665, 675, 684, 700, 756, 778, 798, 855, 900, 945, 950, 1026, 1050, 1140, 1167, 1197, 1260, 1330, 1350, 1425, 1556, 1575, 1596, 1710, 1890, 1900, 1945, 1995, 2052, 2100, 2334, 2394, 2565, 2660, 2700, 2723, 2850, 3150, 3325, 3420, 3501, 3591, 3780, 3890, 3990, 4275, 4668, 4725, 4788, 5130, 5446, 5700, 5835, 5985, 6300, 6650, 7002, 7182, 7391, 7780, 7980, 8169, 8550, 9450, 9725, 9975, 10260, 10503, 10892, 11670, 11970, 12825, 13300, 13615, 14004, 14364, 14782, 16338, 17100, 17505, 17955, 18900, 19450, 19950, 21006, 22173, 23340, 23940, 24507, 25650, 27230, 29175, 29564, 29925, 32676, 35010, 35910, 36955, 38900, 39900, 40845, 42012, 44346, 49014, 51300, 51737, 52515, 54460, 58350, 59850, 66519, 68075, 70020, 71820, 73521, 73910, 81690, 87525, 88692, 89775, 98028, 103474, 105030, 110865, 116700, 119700, 122535, 133038, 136150, 147042, 147820, 155211, 163380, 175050, 179550, 184775, 199557, 204225, 206948, 210060, 221730, 245070, 258685, 262575, 266076, 272300, 294084, 310422, 332595, 350100, 359100, 367605, 369550, 399114, 408450, 443460, 465633, 490140, 517370, 525150, 554325, 612675, 620844, 665190, 735210, 739100, 776055, 798228, 816900, 931266, 997785, 1034740, 1050300, 1108650, 1225350, 1293425, 1330380, 1396899, 1470420, 1552110, 1662975, 1838025, 1862532, 1995570, 2217300, 2328165, 2450700, 2586850, 2793798, 3104220, 3325950, 3676050, 3880275, 3991140, 4656330, 4988925, 5173700, 5587596, 6651900, 6984495, 7352100, 7760550, 9312660, 9977850, 11640825, 13968990, 15521100, 19955700, 23281650, 27937980, 34922475, 46563300, 69844950, 139689900]

約数ペア:

[(1, 139689900), (2, 69844950), (3, 46563300), (4, 34922475), (5, 27937980), (6, 23281650), (7, 19955700), (9, 15521100), (10, 13968990), (12, 11640825), (14, 9977850), (15, 9312660), (18, 7760550), (19, 7352100), (20, 6984495), (21, 6651900), (25, 5587596), (27, 5173700), (28, 4988925), (30, 4656330), (35, 3991140), (36, 3880275), (38, 3676050), (42, 3325950), (45, 3104220), (50, 2793798), (54, 2586850), (57, 2450700), (60, 2328165), (63, 2217300), (70, 1995570), (75, 1862532), (76, 1838025), (84, 1662975), (90, 1552110), (95, 1470420), (100, 1396899), (105, 1330380), (108, 1293425), (114, 1225350), (126, 1108650), (133, 1050300), (135, 1034740), (140, 997785), (150, 931266), (171, 816900), (175, 798228), (180, 776055), (189, 739100), (190, 735210), (210, 665190), (225, 620844), (228, 612675), (252, 554325), (266, 525150), (270, 517370), (285, 490140), (300, 465633), (315, 443460), (342, 408450), (350, 399114), (378, 369550), (380, 367605), (389, 359100), (399, 350100), (420, 332595), (450, 310422), (475, 294084), (513, 272300), (525, 266076), (532, 262575), (540, 258685), (570, 245070), (630, 221730), (665, 210060), (675, 206948), (684, 204225), (700, 199557), (756, 184775), (778, 179550), (798, 175050), (855, 163380), (900, 155211), (945, 147820), (950, 147042), (1026, 136150), (1050, 133038), (1140, 122535), (1167, 119700), (1197, 116700), (1260, 110865), (1330, 105030), (1350, 103474), (1425, 98028), (1556, 89775), (1575, 88692), (1596, 87525), (1710, 81690), (1890, 73910), (1900, 73521), (1945, 71820), (1995, 70020), (2052, 68075), (2100, 66519), (2334, 59850), (2394, 58350), (2565, 54460), (2660, 52515), (2700, 51737), (2723, 51300), (2850, 49014), (3150, 44346), (3325, 42012), (3420, 40845), (3501, 39900), (3591, 38900), (3780, 36955), (3890, 35910), (3990, 35010), (4275, 32676), (4668, 29925), (4725, 29564), (4788, 29175), (5130, 27230), (5446, 25650), (5700, 24507), (5835, 23940), (5985, 23340), (6300, 22173), (6650, 21006), (7002, 19950), (7182, 19450), (7391, 18900), (7780, 17955), (7980, 17505), (8169, 17100), (8550, 16338), (9450, 14782), (9725, 14364), (9975, 14004), (10260, 13615), (10503, 13300), (10892, 12825), (11670, 11970)]