195845520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1601

約数の個数: 160

約数和(自身を含む): 670207104

約数和(自身を除く): 474361584

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, 156, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 624, 656, 780, 820, 984, 1040, 1066, 1230, 1531, 1560, 1599, 1640, 1968, 2132, 2460, 2665, 3062, 3120, 3198, 3280, 4264, 4593, 4920, 5330, 6124, 6396, 7655, 7995, 8528, 9186, 9840, 10660, 12248, 12792, 15310, 15990, 18372, 19903, 21320, 22965, 24496, 25584, 30620, 31980, 36744, 39806, 42640, 45930, 59709, 61240, 62771, 63960, 73488, 79612, 91860, 99515, 119418, 122480, 125542, 127920, 159224, 183720, 188313, 199030, 238836, 251084, 298545, 313855, 318448, 367440, 376626, 398060, 477672, 502168, 597090, 627710, 753252, 796120, 816023, 941565, 955344, 1004336, 1194180, 1255420, 1506504, 1592240, 1632046, 1883130, 2388360, 2448069, 2510840, 3013008, 3264092, 3766260, 4080115, 4776720, 4896138, 5021680, 6528184, 7532520, 8160230, 9792276, 12240345, 13056368, 15065040, 16320460, 19584552, 24480690, 32640920, 39169104, 48961380, 65281840, 97922760, 195845520]

約数ペア:

[(1, 195845520), (2, 97922760), (3, 65281840), (4, 48961380), (5, 39169104), (6, 32640920), (8, 24480690), (10, 19584552), (12, 16320460), (13, 15065040), (15, 13056368), (16, 12240345), (20, 9792276), (24, 8160230), (26, 7532520), (30, 6528184), (39, 5021680), (40, 4896138), (41, 4776720), (48, 4080115), (52, 3766260), (60, 3264092), (65, 3013008), (78, 2510840), (80, 2448069), (82, 2388360), (104, 1883130), (120, 1632046), (123, 1592240), (130, 1506504), (156, 1255420), (164, 1194180), (195, 1004336), (205, 955344), (208, 941565), (240, 816023), (246, 796120), (260, 753252), (312, 627710), (328, 597090), (390, 502168), (410, 477672), (492, 398060), (520, 376626), (533, 367440), (615, 318448), (624, 313855), (656, 298545), (780, 251084), (820, 238836), (984, 199030), (1040, 188313), (1066, 183720), (1230, 159224), (1531, 127920), (1560, 125542), (1599, 122480), (1640, 119418), (1968, 99515), (2132, 91860), (2460, 79612), (2665, 73488), (3062, 63960), (3120, 62771), (3198, 61240), (3280, 59709), (4264, 45930), (4593, 42640), (4920, 39806), (5330, 36744), (6124, 31980), (6396, 30620), (7655, 25584), (7995, 24496), (8528, 22965), (9186, 21320), (9840, 19903), (10660, 18372), (12248, 15990), (12792, 15310)]