71805240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 256183200

約数和(自身を除く): 184377960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 67, 72, 78, 90, 104, 117, 120, 130, 134, 156, 180, 195, 201, 229, 234, 260, 268, 312, 335, 360, 390, 402, 458, 468, 520, 536, 585, 603, 670, 687, 780, 804, 871, 916, 936, 1005, 1145, 1170, 1206, 1340, 1374, 1560, 1608, 1742, 1832, 2010, 2061, 2290, 2340, 2412, 2613, 2680, 2748, 2977, 3015, 3435, 3484, 4020, 4122, 4355, 4580, 4680, 4824, 5226, 5496, 5954, 6030, 6870, 6968, 7839, 8040, 8244, 8710, 8931, 9160, 10305, 10452, 11908, 12060, 13065, 13740, 14885, 15343, 15678, 16488, 17420, 17862, 20610, 20904, 23816, 24120, 26130, 26793, 27480, 29770, 30686, 31356, 34840, 35724, 39195, 41220, 44655, 46029, 52260, 53586, 59540, 61372, 62712, 71448, 76715, 78390, 82440, 89310, 92058, 104520, 107172, 119080, 122744, 133965, 138087, 153430, 156780, 178620, 184116, 199459, 214344, 230145, 267930, 276174, 306860, 313560, 357240, 368232, 398918, 460290, 535860, 552348, 598377, 613720, 690435, 797836, 920580, 997295, 1071720, 1104696, 1196754, 1380870, 1595672, 1795131, 1841160, 1994590, 2393508, 2761740, 2991885, 3590262, 3989180, 4787016, 5523480, 5983770, 7180524, 7978360, 8975655, 11967540, 14361048, 17951310, 23935080, 35902620, 71805240]

約数ペア:

[(1, 71805240), (2, 35902620), (3, 23935080), (4, 17951310), (5, 14361048), (6, 11967540), (8, 8975655), (9, 7978360), (10, 7180524), (12, 5983770), (13, 5523480), (15, 4787016), (18, 3989180), (20, 3590262), (24, 2991885), (26, 2761740), (30, 2393508), (36, 1994590), (39, 1841160), (40, 1795131), (45, 1595672), (52, 1380870), (60, 1196754), (65, 1104696), (67, 1071720), (72, 997295), (78, 920580), (90, 797836), (104, 690435), (117, 613720), (120, 598377), (130, 552348), (134, 535860), (156, 460290), (180, 398918), (195, 368232), (201, 357240), (229, 313560), (234, 306860), (260, 276174), (268, 267930), (312, 230145), (335, 214344), (360, 199459), (390, 184116), (402, 178620), (458, 156780), (468, 153430), (520, 138087), (536, 133965), (585, 122744), (603, 119080), (670, 107172), (687, 104520), (780, 92058), (804, 89310), (871, 82440), (916, 78390), (936, 76715), (1005, 71448), (1145, 62712), (1170, 61372), (1206, 59540), (1340, 53586), (1374, 52260), (1560, 46029), (1608, 44655), (1742, 41220), (1832, 39195), (2010, 35724), (2061, 34840), (2290, 31356), (2340, 30686), (2412, 29770), (2613, 27480), (2680, 26793), (2748, 26130), (2977, 24120), (3015, 23816), (3435, 20904), (3484, 20610), (4020, 17862), (4122, 17420), (4355, 16488), (4580, 15678), (4680, 15343), (4824, 14885), (5226, 13740), (5496, 13065), (5954, 12060), (6030, 11908), (6870, 10452), (6968, 10305), (7839, 9160), (8040, 8931), (8244, 8710)]