19060080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 160

約数和(自身を含む): 65620800

約数和(自身を除く): 46560720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 149, 156, 164, 195, 205, 208, 240, 246, 260, 298, 312, 328, 390, 410, 447, 492, 520, 533, 596, 615, 624, 656, 745, 780, 820, 894, 984, 1040, 1066, 1192, 1230, 1490, 1560, 1599, 1640, 1788, 1937, 1968, 2132, 2235, 2384, 2460, 2665, 2980, 3120, 3198, 3280, 3576, 3874, 4264, 4470, 4920, 5330, 5811, 5960, 6109, 6396, 7152, 7748, 7995, 8528, 8940, 9685, 9840, 10660, 11622, 11920, 12218, 12792, 15496, 15990, 17880, 18327, 19370, 21320, 23244, 24436, 25584, 29055, 30545, 30992, 31980, 35760, 36654, 38740, 42640, 46488, 48872, 58110, 61090, 63960, 73308, 77480, 79417, 91635, 92976, 97744, 116220, 122180, 127920, 146616, 154960, 158834, 183270, 232440, 238251, 244360, 293232, 317668, 366540, 397085, 464880, 476502, 488720, 635336, 733080, 794170, 953004, 1191255, 1270672, 1466160, 1588340, 1906008, 2382510, 3176680, 3812016, 4765020, 6353360, 9530040, 19060080]

約数ペア:

[(1, 19060080), (2, 9530040), (3, 6353360), (4, 4765020), (5, 3812016), (6, 3176680), (8, 2382510), (10, 1906008), (12, 1588340), (13, 1466160), (15, 1270672), (16, 1191255), (20, 953004), (24, 794170), (26, 733080), (30, 635336), (39, 488720), (40, 476502), (41, 464880), (48, 397085), (52, 366540), (60, 317668), (65, 293232), (78, 244360), (80, 238251), (82, 232440), (104, 183270), (120, 158834), (123, 154960), (130, 146616), (149, 127920), (156, 122180), (164, 116220), (195, 97744), (205, 92976), (208, 91635), (240, 79417), (246, 77480), (260, 73308), (298, 63960), (312, 61090), (328, 58110), (390, 48872), (410, 46488), (447, 42640), (492, 38740), (520, 36654), (533, 35760), (596, 31980), (615, 30992), (624, 30545), (656, 29055), (745, 25584), (780, 24436), (820, 23244), (894, 21320), (984, 19370), (1040, 18327), (1066, 17880), (1192, 15990), (1230, 15496), (1490, 12792), (1560, 12218), (1599, 11920), (1640, 11622), (1788, 10660), (1937, 9840), (1968, 9685), (2132, 8940), (2235, 8528), (2384, 7995), (2460, 7748), (2665, 7152), (2980, 6396), (3120, 6109), (3198, 5960), (3280, 5811), (3576, 5330), (3874, 4920), (4264, 4470)]