18664433520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{8443}}^1$

素因数の和:8671

約数の個数: 160

約数和(自身を含む): 59204734464

約数和(自身を除く): 40540300944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 151, 183, 240, 244, 302, 305, 366, 453, 488, 604, 610, 732, 755, 906, 915, 976, 1208, 1220, 1464, 1510, 1812, 1830, 2265, 2416, 2440, 2928, 3020, 3624, 3660, 4530, 4880, 6040, 7248, 7320, 8443, 9060, 9211, 12080, 14640, 16886, 18120, 18422, 25329, 27633, 33772, 36240, 36844, 42215, 46055, 50658, 55266, 67544, 73688, 84430, 92110, 101316, 110532, 126645, 135088, 138165, 147376, 168860, 184220, 202632, 221064, 253290, 276330, 337720, 368440, 405264, 442128, 506580, 515023, 552660, 675440, 736880, 1013160, 1030046, 1105320, 1274893, 1545069, 2026320, 2060092, 2210640, 2549786, 2575115, 3090138, 3824679, 4120184, 5099572, 5150230, 6180276, 6374465, 7649358, 7725345, 8240368, 10199144, 10300460, 12360552, 12748930, 15298716, 15450690, 19123395, 20398288, 20600920, 24721104, 25497860, 30597432, 30901380, 38246790, 41201840, 50995720, 61194864, 61802760, 76493580, 77768473, 101991440, 123605520, 152987160, 155536946, 233305419, 305974320, 311073892, 388842365, 466610838, 622147784, 777684730, 933221676, 1166527095, 1244295568, 1555369460, 1866443352, 2333054190, 3110738920, 3732886704, 4666108380, 6221477840, 9332216760, 18664433520]

約数ペア:

[(1, 18664433520), (2, 9332216760), (3, 6221477840), (4, 4666108380), (5, 3732886704), (6, 3110738920), (8, 2333054190), (10, 1866443352), (12, 1555369460), (15, 1244295568), (16, 1166527095), (20, 933221676), (24, 777684730), (30, 622147784), (40, 466610838), (48, 388842365), (60, 311073892), (61, 305974320), (80, 233305419), (120, 155536946), (122, 152987160), (151, 123605520), (183, 101991440), (240, 77768473), (244, 76493580), (302, 61802760), (305, 61194864), (366, 50995720), (453, 41201840), (488, 38246790), (604, 30901380), (610, 30597432), (732, 25497860), (755, 24721104), (906, 20600920), (915, 20398288), (976, 19123395), (1208, 15450690), (1220, 15298716), (1464, 12748930), (1510, 12360552), (1812, 10300460), (1830, 10199144), (2265, 8240368), (2416, 7725345), (2440, 7649358), (2928, 6374465), (3020, 6180276), (3624, 5150230), (3660, 5099572), (4530, 4120184), (4880, 3824679), (6040, 3090138), (7248, 2575115), (7320, 2549786), (8443, 2210640), (9060, 2060092), (9211, 2026320), (12080, 1545069), (14640, 1274893), (16886, 1105320), (18120, 1030046), (18422, 1013160), (25329, 736880), (27633, 675440), (33772, 552660), (36240, 515023), (36844, 506580), (42215, 442128), (46055, 405264), (50658, 368440), (55266, 337720), (67544, 276330), (73688, 253290), (84430, 221064), (92110, 202632), (101316, 184220), (110532, 168860), (126645, 147376), (135088, 138165)]