189963900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:95

約数の個数: 432

約数和(自身を含む): 768006400

約数和(自身を除く): 578042500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 25, 27, 28, 30, 35, 36, 38, 42, 45, 46, 50, 54, 57, 60, 63, 69, 70, 75, 76, 84, 90, 92, 95, 100, 105, 108, 114, 115, 126, 133, 135, 138, 140, 150, 161, 171, 175, 180, 189, 190, 207, 210, 225, 228, 230, 252, 266, 270, 276, 285, 300, 315, 322, 342, 345, 350, 378, 380, 399, 414, 420, 437, 450, 460, 475, 483, 513, 525, 529, 532, 540, 570, 575, 621, 630, 644, 665, 675, 684, 690, 700, 756, 798, 805, 828, 855, 874, 900, 945, 950, 966, 1026, 1035, 1050, 1058, 1140, 1150, 1197, 1242, 1260, 1311, 1330, 1350, 1380, 1425, 1449, 1575, 1587, 1596, 1610, 1710, 1725, 1748, 1890, 1900, 1932, 1995, 2052, 2070, 2100, 2116, 2185, 2300, 2394, 2415, 2484, 2565, 2622, 2645, 2660, 2700, 2850, 2898, 3059, 3105, 3150, 3174, 3220, 3325, 3420, 3450, 3591, 3703, 3780, 3933, 3990, 4025, 4140, 4275, 4347, 4370, 4725, 4761, 4788, 4830, 5130, 5175, 5244, 5290, 5700, 5796, 5985, 6118, 6210, 6300, 6348, 6555, 6650, 6900, 7182, 7245, 7406, 7866, 7935, 7980, 8050, 8550, 8694, 8740, 9177, 9450, 9522, 9660, 9975, 10051, 10260, 10350, 10580, 10925, 11109, 11799, 11970, 12075, 12236, 12420, 12825, 13110, 13225, 13300, 14283, 14364, 14490, 14812, 15295, 15525, 15732, 15870, 16100, 17100, 17388, 17955, 18354, 18515, 18900, 19044, 19665, 19950, 20102, 20700, 21735, 21850, 22218, 23598, 23805, 23940, 24150, 25650, 26220, 26450, 27531, 28566, 28980, 29925, 30153, 30590, 31050, 31740, 32775, 33327, 35910, 36225, 36708, 37030, 39330, 39675, 39900, 40204, 43470, 43700, 44436, 45885, 47196, 47610, 48300, 50255, 51300, 52900, 55062, 55545, 57132, 58995, 59850, 60306, 61180, 62100, 65550, 66654, 70357, 71415, 71820, 72450, 74060, 76475, 78660, 79350, 82593, 86940, 89775, 90459, 91770, 92575, 95220, 98325, 99981, 100510, 108675, 110124, 111090, 117990, 119025, 119700, 120612, 131100, 133308, 137655, 140714, 142830, 144900, 150765, 152950, 158700, 165186, 166635, 179550, 180918, 183540, 185150, 196650, 199962, 201020, 211071, 217350, 222180, 229425, 235980, 238050, 251275, 271377, 275310, 277725, 281428, 285660, 294975, 301530, 305900, 330372, 333270, 351785, 357075, 359100, 361836, 370300, 393300, 399924, 412965, 422142, 434700, 452295, 458850, 476100, 499905, 502550, 542754, 550620, 555450, 589950, 603060, 633213, 666540, 688275, 703570, 714150, 753825, 825930, 833175, 844284, 904590, 917700, 999810, 1005100, 1055355, 1085508, 1110900, 1179900, 1266426, 1356885, 1376550, 1407140, 1428300, 1507650, 1651860, 1666350, 1758925, 1809180, 1899639, 1999620, 2064825, 2110710, 2261475, 2499525, 2532852, 2713770, 2753100, 3015300, 3166065, 3332700, 3517850, 3799278, 4129650, 4221420, 4522950, 4999050, 5276775, 5427540, 6332130, 6784425, 7035700, 7598556, 8259300, 9045900, 9498195, 9998100, 10553550, 12664260, 13568850, 15830325, 18996390, 21107100, 27137700, 31660650, 37992780, 47490975, 63321300, 94981950, 189963900]

約数ペア:

[(1, 189963900), (2, 94981950), (3, 63321300), (4, 47490975), (5, 37992780), (6, 31660650), (7, 27137700), (9, 21107100), (10, 18996390), (12, 15830325), (14, 13568850), (15, 12664260), (18, 10553550), (19, 9998100), (20, 9498195), (21, 9045900), (23, 8259300), (25, 7598556), (27, 7035700), (28, 6784425), (30, 6332130), (35, 5427540), (36, 5276775), (38, 4999050), (42, 4522950), (45, 4221420), (46, 4129650), (50, 3799278), (54, 3517850), (57, 3332700), (60, 3166065), (63, 3015300), (69, 2753100), (70, 2713770), (75, 2532852), (76, 2499525), (84, 2261475), (90, 2110710), (92, 2064825), (95, 1999620), (100, 1899639), (105, 1809180), (108, 1758925), (114, 1666350), (115, 1651860), (126, 1507650), (133, 1428300), (135, 1407140), (138, 1376550), (140, 1356885), (150, 1266426), (161, 1179900), (171, 1110900), (175, 1085508), (180, 1055355), (189, 1005100), (190, 999810), (207, 917700), (210, 904590), (225, 844284), (228, 833175), (230, 825930), (252, 753825), (266, 714150), (270, 703570), (276, 688275), (285, 666540), (300, 633213), (315, 603060), (322, 589950), (342, 555450), (345, 550620), (350, 542754), (378, 502550), (380, 499905), (399, 476100), (414, 458850), (420, 452295), (437, 434700), (450, 422142), (460, 412965), (475, 399924), (483, 393300), (513, 370300), (525, 361836), (529, 359100), (532, 357075), (540, 351785), (570, 333270), (575, 330372), (621, 305900), (630, 301530), (644, 294975), (665, 285660), (675, 281428), (684, 277725), (690, 275310), (700, 271377), (756, 251275), (798, 238050), (805, 235980), (828, 229425), (855, 222180), (874, 217350), (900, 211071), (945, 201020), (950, 199962), (966, 196650), (1026, 185150), (1035, 183540), (1050, 180918), (1058, 179550), (1140, 166635), (1150, 165186), (1197, 158700), (1242, 152950), (1260, 150765), (1311, 144900), (1330, 142830), (1350, 140714), (1380, 137655), (1425, 133308), (1449, 131100), (1575, 120612), (1587, 119700), (1596, 119025), (1610, 117990), (1710, 111090), (1725, 110124), (1748, 108675), (1890, 100510), (1900, 99981), (1932, 98325), (1995, 95220), (2052, 92575), (2070, 91770), (2100, 90459), (2116, 89775), (2185, 86940), (2300, 82593), (2394, 79350), (2415, 78660), (2484, 76475), (2565, 74060), (2622, 72450), (2645, 71820), (2660, 71415), (2700, 70357), (2850, 66654), (2898, 65550), (3059, 62100), (3105, 61180), (3150, 60306), (3174, 59850), (3220, 58995), (3325, 57132), (3420, 55545), (3450, 55062), (3591, 52900), (3703, 51300), (3780, 50255), (3933, 48300), (3990, 47610), (4025, 47196), (4140, 45885), (4275, 44436), (4347, 43700), (4370, 43470), (4725, 40204), (4761, 39900), (4788, 39675), (4830, 39330), (5130, 37030), (5175, 36708), (5244, 36225), (5290, 35910), (5700, 33327), (5796, 32775), (5985, 31740), (6118, 31050), (6210, 30590), (6300, 30153), (6348, 29925), (6555, 28980), (6650, 28566), (6900, 27531), (7182, 26450), (7245, 26220), (7406, 25650), (7866, 24150), (7935, 23940), (7980, 23805), (8050, 23598), (8550, 22218), (8694, 21850), (8740, 21735), (9177, 20700), (9450, 20102), (9522, 19950), (9660, 19665), (9975, 19044), (10051, 18900), (10260, 18515), (10350, 18354), (10580, 17955), (10925, 17388), (11109, 17100), (11799, 16100), (11970, 15870), (12075, 15732), (12236, 15525), (12420, 15295), (12825, 14812), (13110, 14490), (13225, 14364), (13300, 14283)]