130719420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2069}}^1$

素因数の和:2106

約数の個数: 144

約数和(自身を含む): 443046240

約数和(自身を除く): 312326820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2069, 2106, 2340, 2430, 3159, 3510, 4138, 4212, 4860, 5265, 6207, 6318, 7020, 8276, 10345, 10530, 12414, 12636, 15795, 18621, 20690, 21060, 24828, 26897, 31035, 31590, 37242, 41380, 53794, 55863, 62070, 63180, 74484, 80691, 93105, 107588, 111726, 124140, 134485, 161382, 167589, 186210, 223452, 242073, 268970, 279315, 322764, 335178, 372420, 403455, 484146, 502767, 537940, 558630, 670356, 726219, 806910, 837945, 968292, 1005534, 1117260, 1210365, 1452438, 1613820, 1675890, 2011068, 2178657, 2420730, 2513835, 2904876, 3351780, 3631095, 4357314, 4841460, 5027670, 6535971, 7262190, 8714628, 10055340, 10893285, 13071942, 14524380, 21786570, 26143884, 32679855, 43573140, 65359710, 130719420]

約数ペア:

[(1, 130719420), (2, 65359710), (3, 43573140), (4, 32679855), (5, 26143884), (6, 21786570), (9, 14524380), (10, 13071942), (12, 10893285), (13, 10055340), (15, 8714628), (18, 7262190), (20, 6535971), (26, 5027670), (27, 4841460), (30, 4357314), (36, 3631095), (39, 3351780), (45, 2904876), (52, 2513835), (54, 2420730), (60, 2178657), (65, 2011068), (78, 1675890), (81, 1613820), (90, 1452438), (108, 1210365), (117, 1117260), (130, 1005534), (135, 968292), (156, 837945), (162, 806910), (180, 726219), (195, 670356), (234, 558630), (243, 537940), (260, 502767), (270, 484146), (324, 403455), (351, 372420), (390, 335178), (405, 322764), (468, 279315), (486, 268970), (540, 242073), (585, 223452), (702, 186210), (780, 167589), (810, 161382), (972, 134485), (1053, 124140), (1170, 111726), (1215, 107588), (1404, 93105), (1620, 80691), (1755, 74484), (2069, 63180), (2106, 62070), (2340, 55863), (2430, 53794), (3159, 41380), (3510, 37242), (4138, 31590), (4212, 31035), (4860, 26897), (5265, 24828), (6207, 21060), (6318, 20690), (7020, 18621), (8276, 15795), (10345, 12636), (10530, 12414)]