154056720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:713

約数の個数: 160

約数和(自身を含む): 514788480

約数和(自身を除く): 360731760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 61, 68, 80, 85, 102, 120, 122, 136, 170, 183, 204, 240, 244, 255, 272, 305, 340, 366, 408, 488, 510, 610, 619, 680, 732, 816, 915, 976, 1020, 1037, 1220, 1238, 1360, 1464, 1830, 1857, 2040, 2074, 2440, 2476, 2928, 3095, 3111, 3660, 3714, 4080, 4148, 4880, 4952, 5185, 6190, 6222, 7320, 7428, 8296, 9285, 9904, 10370, 10523, 12380, 12444, 14640, 14856, 15555, 16592, 18570, 20740, 21046, 24760, 24888, 29712, 31110, 31569, 37140, 37759, 41480, 42092, 49520, 49776, 52615, 62220, 63138, 74280, 75518, 82960, 84184, 105230, 113277, 124440, 126276, 148560, 151036, 157845, 168368, 188795, 210460, 226554, 248880, 252552, 302072, 315690, 377590, 420920, 453108, 505104, 566385, 604144, 631380, 641903, 755180, 841840, 906216, 1132770, 1262760, 1283806, 1510360, 1812432, 1925709, 2265540, 2525520, 2567612, 3020720, 3209515, 3851418, 4531080, 5135224, 6419030, 7702836, 9062160, 9628545, 10270448, 12838060, 15405672, 19257090, 25676120, 30811344, 38514180, 51352240, 77028360, 154056720]

約数ペア:

[(1, 154056720), (2, 77028360), (3, 51352240), (4, 38514180), (5, 30811344), (6, 25676120), (8, 19257090), (10, 15405672), (12, 12838060), (15, 10270448), (16, 9628545), (17, 9062160), (20, 7702836), (24, 6419030), (30, 5135224), (34, 4531080), (40, 3851418), (48, 3209515), (51, 3020720), (60, 2567612), (61, 2525520), (68, 2265540), (80, 1925709), (85, 1812432), (102, 1510360), (120, 1283806), (122, 1262760), (136, 1132770), (170, 906216), (183, 841840), (204, 755180), (240, 641903), (244, 631380), (255, 604144), (272, 566385), (305, 505104), (340, 453108), (366, 420920), (408, 377590), (488, 315690), (510, 302072), (610, 252552), (619, 248880), (680, 226554), (732, 210460), (816, 188795), (915, 168368), (976, 157845), (1020, 151036), (1037, 148560), (1220, 126276), (1238, 124440), (1360, 113277), (1464, 105230), (1830, 84184), (1857, 82960), (2040, 75518), (2074, 74280), (2440, 63138), (2476, 62220), (2928, 52615), (3095, 49776), (3111, 49520), (3660, 42092), (3714, 41480), (4080, 37759), (4148, 37140), (4880, 31569), (4952, 31110), (5185, 29712), (6190, 24888), (6222, 24760), (7320, 21046), (7428, 20740), (8296, 18570), (9285, 16592), (9904, 15555), (10370, 14856), (10523, 14640), (12380, 12444)]