123229080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 256

約数和(自身を含む): 452390400

約数和(自身を除く): 329161320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 67, 72, 78, 90, 104, 108, 117, 120, 130, 131, 134, 135, 156, 180, 195, 201, 216, 234, 260, 262, 268, 270, 312, 335, 351, 360, 390, 393, 402, 468, 520, 524, 536, 540, 585, 603, 655, 670, 702, 780, 786, 804, 871, 936, 1005, 1048, 1080, 1170, 1179, 1206, 1310, 1340, 1404, 1560, 1572, 1608, 1703, 1742, 1755, 1809, 1965, 2010, 2340, 2358, 2412, 2613, 2620, 2680, 2808, 3015, 3144, 3406, 3484, 3510, 3537, 3618, 3930, 4020, 4355, 4680, 4716, 4824, 5109, 5226, 5240, 5895, 6030, 6812, 6968, 7020, 7074, 7236, 7839, 7860, 8040, 8515, 8710, 8777, 9045, 9432, 10218, 10452, 11790, 12060, 13065, 13624, 14040, 14148, 14472, 15327, 15678, 15720, 17030, 17420, 17554, 17685, 18090, 20436, 20904, 23517, 23580, 24120, 25545, 26130, 26331, 28296, 30654, 31356, 34060, 34840, 35108, 35370, 36180, 39195, 40872, 43885, 45981, 47034, 47160, 51090, 52260, 52662, 61308, 62712, 68120, 70216, 70740, 72360, 76635, 78390, 78993, 87770, 91962, 94068, 102180, 104520, 105324, 114101, 117585, 122616, 131655, 141480, 153270, 156780, 157986, 175540, 183924, 188136, 204360, 210648, 228202, 229905, 235170, 236979, 263310, 306540, 313560, 315972, 342303, 351080, 367848, 394965, 456404, 459810, 470340, 473958, 526620, 570505, 613080, 631944, 684606, 789930, 912808, 919620, 940680, 947916, 1026909, 1053240, 1141010, 1184895, 1369212, 1579860, 1711515, 1839240, 1895832, 2053818, 2282020, 2369790, 2738424, 3080727, 3159720, 3423030, 4107636, 4564040, 4739580, 5134545, 6161454, 6846060, 8215272, 9479160, 10269090, 12322908, 13692120, 15403635, 20538180, 24645816, 30807270, 41076360, 61614540, 123229080]

約数ペア:

[(1, 123229080), (2, 61614540), (3, 41076360), (4, 30807270), (5, 24645816), (6, 20538180), (8, 15403635), (9, 13692120), (10, 12322908), (12, 10269090), (13, 9479160), (15, 8215272), (18, 6846060), (20, 6161454), (24, 5134545), (26, 4739580), (27, 4564040), (30, 4107636), (36, 3423030), (39, 3159720), (40, 3080727), (45, 2738424), (52, 2369790), (54, 2282020), (60, 2053818), (65, 1895832), (67, 1839240), (72, 1711515), (78, 1579860), (90, 1369212), (104, 1184895), (108, 1141010), (117, 1053240), (120, 1026909), (130, 947916), (131, 940680), (134, 919620), (135, 912808), (156, 789930), (180, 684606), (195, 631944), (201, 613080), (216, 570505), (234, 526620), (260, 473958), (262, 470340), (268, 459810), (270, 456404), (312, 394965), (335, 367848), (351, 351080), (360, 342303), (390, 315972), (393, 313560), (402, 306540), (468, 263310), (520, 236979), (524, 235170), (536, 229905), (540, 228202), (585, 210648), (603, 204360), (655, 188136), (670, 183924), (702, 175540), (780, 157986), (786, 156780), (804, 153270), (871, 141480), (936, 131655), (1005, 122616), (1048, 117585), (1080, 114101), (1170, 105324), (1179, 104520), (1206, 102180), (1310, 94068), (1340, 91962), (1404, 87770), (1560, 78993), (1572, 78390), (1608, 76635), (1703, 72360), (1742, 70740), (1755, 70216), (1809, 68120), (1965, 62712), (2010, 61308), (2340, 52662), (2358, 52260), (2412, 51090), (2613, 47160), (2620, 47034), (2680, 45981), (2808, 43885), (3015, 40872), (3144, 39195), (3406, 36180), (3484, 35370), (3510, 35108), (3537, 34840), (3618, 34060), (3930, 31356), (4020, 30654), (4355, 28296), (4680, 26331), (4716, 26130), (4824, 25545), (5109, 24120), (5226, 23580), (5240, 23517), (5895, 20904), (6030, 20436), (6812, 18090), (6968, 17685), (7020, 17554), (7074, 17420), (7236, 17030), (7839, 15720), (7860, 15678), (8040, 15327), (8515, 14472), (8710, 14148), (8777, 14040), (9045, 13624), (9432, 13065), (10218, 12060), (10452, 11790)]