129666420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 450793728

約数和(自身を除く): 321127308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 81, 90, 94, 108, 117, 130, 131, 135, 141, 156, 162, 180, 188, 195, 234, 235, 260, 262, 270, 282, 324, 351, 390, 393, 405, 423, 468, 470, 524, 540, 564, 585, 611, 655, 702, 705, 780, 786, 810, 846, 940, 1053, 1170, 1179, 1222, 1269, 1310, 1404, 1410, 1572, 1620, 1692, 1703, 1755, 1833, 1965, 2106, 2115, 2340, 2358, 2444, 2538, 2620, 2820, 3055, 3406, 3510, 3537, 3666, 3807, 3930, 4212, 4230, 4716, 5076, 5109, 5265, 5499, 5895, 6110, 6157, 6345, 6812, 7020, 7074, 7332, 7614, 7860, 8460, 8515, 9165, 10218, 10530, 10611, 10998, 11790, 12220, 12314, 12690, 14148, 15228, 15327, 16497, 17030, 17685, 18330, 18471, 19035, 20436, 21060, 21222, 21996, 23580, 24628, 25380, 25545, 27495, 30654, 30785, 32994, 34060, 35370, 36660, 36942, 38070, 42444, 45981, 49491, 51090, 53055, 54990, 55413, 61308, 61570, 65988, 70740, 73884, 76140, 76635, 80041, 82485, 91962, 92355, 98982, 102180, 106110, 109980, 110826, 123140, 137943, 153270, 160082, 164970, 166239, 183924, 184710, 197964, 212220, 221652, 229905, 240123, 247455, 275886, 277065, 306540, 320164, 329940, 332478, 369420, 400205, 459810, 480246, 494910, 498717, 551772, 554130, 664956, 689715, 720369, 800410, 831195, 919620, 960492, 989820, 997434, 1108260, 1200615, 1379430, 1440738, 1600820, 1662390, 1994868, 2161107, 2401230, 2493585, 2758860, 2881476, 3324780, 3601845, 4322214, 4802460, 4987170, 6483321, 7203690, 8644428, 9974340, 10805535, 12966642, 14407380, 21611070, 25933284, 32416605, 43222140, 64833210, 129666420]

約数ペア:

[(1, 129666420), (2, 64833210), (3, 43222140), (4, 32416605), (5, 25933284), (6, 21611070), (9, 14407380), (10, 12966642), (12, 10805535), (13, 9974340), (15, 8644428), (18, 7203690), (20, 6483321), (26, 4987170), (27, 4802460), (30, 4322214), (36, 3601845), (39, 3324780), (45, 2881476), (47, 2758860), (52, 2493585), (54, 2401230), (60, 2161107), (65, 1994868), (78, 1662390), (81, 1600820), (90, 1440738), (94, 1379430), (108, 1200615), (117, 1108260), (130, 997434), (131, 989820), (135, 960492), (141, 919620), (156, 831195), (162, 800410), (180, 720369), (188, 689715), (195, 664956), (234, 554130), (235, 551772), (260, 498717), (262, 494910), (270, 480246), (282, 459810), (324, 400205), (351, 369420), (390, 332478), (393, 329940), (405, 320164), (423, 306540), (468, 277065), (470, 275886), (524, 247455), (540, 240123), (564, 229905), (585, 221652), (611, 212220), (655, 197964), (702, 184710), (705, 183924), (780, 166239), (786, 164970), (810, 160082), (846, 153270), (940, 137943), (1053, 123140), (1170, 110826), (1179, 109980), (1222, 106110), (1269, 102180), (1310, 98982), (1404, 92355), (1410, 91962), (1572, 82485), (1620, 80041), (1692, 76635), (1703, 76140), (1755, 73884), (1833, 70740), (1965, 65988), (2106, 61570), (2115, 61308), (2340, 55413), (2358, 54990), (2444, 53055), (2538, 51090), (2620, 49491), (2820, 45981), (3055, 42444), (3406, 38070), (3510, 36942), (3537, 36660), (3666, 35370), (3807, 34060), (3930, 32994), (4212, 30785), (4230, 30654), (4716, 27495), (5076, 25545), (5109, 25380), (5265, 24628), (5499, 23580), (5895, 21996), (6110, 21222), (6157, 21060), (6345, 20436), (6812, 19035), (7020, 18471), (7074, 18330), (7332, 17685), (7614, 17030), (7860, 16497), (8460, 15327), (8515, 15228), (9165, 14148), (10218, 12690), (10530, 12314), (10611, 12220), (10998, 11790)]