38446800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 147609600

約数和(自身を除く): 109162800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 48, 50, 56, 60, 69, 70, 75, 80, 84, 92, 100, 105, 112, 115, 120, 138, 140, 150, 161, 168, 175, 184, 199, 200, 210, 230, 240, 276, 280, 300, 322, 336, 345, 350, 368, 398, 400, 420, 460, 483, 525, 552, 560, 575, 597, 600, 644, 690, 700, 796, 805, 840, 920, 966, 995, 1050, 1104, 1150, 1194, 1200, 1288, 1380, 1393, 1400, 1592, 1610, 1680, 1725, 1840, 1932, 1990, 2100, 2300, 2388, 2415, 2576, 2760, 2786, 2800, 2985, 3184, 3220, 3450, 3864, 3980, 4025, 4179, 4200, 4577, 4600, 4776, 4830, 4975, 5520, 5572, 5970, 6440, 6900, 6965, 7728, 7960, 8050, 8358, 8400, 9154, 9200, 9552, 9660, 9950, 11144, 11940, 12075, 12880, 13731, 13800, 13930, 14925, 15920, 16100, 16716, 18308, 19320, 19900, 20895, 22288, 22885, 23880, 24150, 27462, 27600, 27860, 29850, 32039, 32200, 33432, 34825, 36616, 38640, 39800, 41790, 45770, 47760, 48300, 54924, 55720, 59700, 64078, 64400, 66864, 68655, 69650, 73232, 79600, 83580, 91540, 96117, 96600, 104475, 109848, 111440, 114425, 119400, 128156, 137310, 139300, 160195, 167160, 183080, 192234, 193200, 208950, 219696, 228850, 238800, 256312, 274620, 278600, 320390, 334320, 343275, 366160, 384468, 417900, 457700, 480585, 512624, 549240, 557200, 640780, 686550, 768936, 800975, 835800, 915400, 961170, 1098480, 1281560, 1373100, 1537872, 1601950, 1671600, 1830800, 1922340, 2402925, 2563120, 2746200, 3203900, 3844680, 4805850, 5492400, 6407800, 7689360, 9611700, 12815600, 19223400, 38446800]

約数ペア:

[(1, 38446800), (2, 19223400), (3, 12815600), (4, 9611700), (5, 7689360), (6, 6407800), (7, 5492400), (8, 4805850), (10, 3844680), (12, 3203900), (14, 2746200), (15, 2563120), (16, 2402925), (20, 1922340), (21, 1830800), (23, 1671600), (24, 1601950), (25, 1537872), (28, 1373100), (30, 1281560), (35, 1098480), (40, 961170), (42, 915400), (46, 835800), (48, 800975), (50, 768936), (56, 686550), (60, 640780), (69, 557200), (70, 549240), (75, 512624), (80, 480585), (84, 457700), (92, 417900), (100, 384468), (105, 366160), (112, 343275), (115, 334320), (120, 320390), (138, 278600), (140, 274620), (150, 256312), (161, 238800), (168, 228850), (175, 219696), (184, 208950), (199, 193200), (200, 192234), (210, 183080), (230, 167160), (240, 160195), (276, 139300), (280, 137310), (300, 128156), (322, 119400), (336, 114425), (345, 111440), (350, 109848), (368, 104475), (398, 96600), (400, 96117), (420, 91540), (460, 83580), (483, 79600), (525, 73232), (552, 69650), (560, 68655), (575, 66864), (597, 64400), (600, 64078), (644, 59700), (690, 55720), (700, 54924), (796, 48300), (805, 47760), (840, 45770), (920, 41790), (966, 39800), (995, 38640), (1050, 36616), (1104, 34825), (1150, 33432), (1194, 32200), (1200, 32039), (1288, 29850), (1380, 27860), (1393, 27600), (1400, 27462), (1592, 24150), (1610, 23880), (1680, 22885), (1725, 22288), (1840, 20895), (1932, 19900), (1990, 19320), (2100, 18308), (2300, 16716), (2388, 16100), (2415, 15920), (2576, 14925), (2760, 13930), (2786, 13800), (2800, 13731), (2985, 12880), (3184, 12075), (3220, 11940), (3450, 11144), (3864, 9950), (3980, 9660), (4025, 9552), (4179, 9200), (4200, 9154), (4577, 8400), (4600, 8358), (4776, 8050), (4830, 7960), (4975, 7728), (5520, 6965), (5572, 6900), (5970, 6440)]