19223400

素因数分解:

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

素因数の和:248

約数の個数: 192

約数和(自身を含む): 71424000

約数和(自身を除く): 52200600

約数列:

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

約数ペア:

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