123859260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 288

約数和(自身を含む): 465776640

約数和(自身を除く): 341917380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 49, 54, 60, 62, 63, 70, 84, 90, 93, 98, 105, 108, 124, 126, 135, 140, 147, 151, 155, 180, 186, 189, 196, 210, 217, 245, 252, 270, 279, 294, 302, 310, 315, 372, 378, 420, 434, 441, 453, 465, 490, 540, 558, 588, 604, 620, 630, 651, 735, 755, 756, 837, 868, 882, 906, 930, 945, 980, 1057, 1085, 1116, 1260, 1302, 1323, 1359, 1395, 1470, 1510, 1519, 1674, 1764, 1812, 1860, 1890, 1953, 2114, 2170, 2205, 2265, 2604, 2646, 2718, 2790, 2940, 3020, 3038, 3171, 3255, 3348, 3780, 3906, 4077, 4185, 4228, 4340, 4410, 4530, 4557, 4681, 5285, 5292, 5436, 5580, 5859, 6076, 6342, 6510, 6615, 6795, 7399, 7595, 7812, 8154, 8370, 8820, 9060, 9114, 9362, 9513, 9765, 10570, 11718, 12684, 13020, 13230, 13590, 13671, 14043, 14798, 15190, 15855, 16308, 16740, 18228, 18724, 19026, 19530, 20385, 21140, 22197, 22785, 23405, 23436, 26460, 27180, 27342, 28086, 28539, 29295, 29596, 30380, 31710, 32767, 36995, 38052, 39060, 40770, 41013, 42129, 44394, 45570, 46810, 47565, 54684, 56172, 57078, 58590, 63420, 65534, 66591, 68355, 70215, 73990, 81540, 82026, 84258, 88788, 91140, 93620, 95130, 98301, 110985, 114156, 117180, 126387, 131068, 133182, 136710, 140430, 142695, 147980, 163835, 164052, 168516, 190260, 196602, 199773, 205065, 210645, 221970, 229369, 252774, 266364, 273420, 280860, 285390, 294903, 327670, 332955, 393204, 399546, 410130, 421290, 443940, 458738, 491505, 505548, 570780, 589806, 631935, 655340, 665910, 688107, 799092, 820260, 842580, 884709, 917476, 983010, 998865, 1146845, 1179612, 1263870, 1331820, 1376214, 1474515, 1769418, 1966020, 1997730, 2064321, 2293690, 2527740, 2752428, 2949030, 3440535, 3538836, 3995460, 4128642, 4423545, 4587380, 5898060, 6192963, 6881070, 8257284, 8847090, 10321605, 12385926, 13762140, 17694180, 20643210, 24771852, 30964815, 41286420, 61929630, 123859260]

約数ペア:

[(1, 123859260), (2, 61929630), (3, 41286420), (4, 30964815), (5, 24771852), (6, 20643210), (7, 17694180), (9, 13762140), (10, 12385926), (12, 10321605), (14, 8847090), (15, 8257284), (18, 6881070), (20, 6192963), (21, 5898060), (27, 4587380), (28, 4423545), (30, 4128642), (31, 3995460), (35, 3538836), (36, 3440535), (42, 2949030), (45, 2752428), (49, 2527740), (54, 2293690), (60, 2064321), (62, 1997730), (63, 1966020), (70, 1769418), (84, 1474515), (90, 1376214), (93, 1331820), (98, 1263870), (105, 1179612), (108, 1146845), (124, 998865), (126, 983010), (135, 917476), (140, 884709), (147, 842580), (151, 820260), (155, 799092), (180, 688107), (186, 665910), (189, 655340), (196, 631935), (210, 589806), (217, 570780), (245, 505548), (252, 491505), (270, 458738), (279, 443940), (294, 421290), (302, 410130), (310, 399546), (315, 393204), (372, 332955), (378, 327670), (420, 294903), (434, 285390), (441, 280860), (453, 273420), (465, 266364), (490, 252774), (540, 229369), (558, 221970), (588, 210645), (604, 205065), (620, 199773), (630, 196602), (651, 190260), (735, 168516), (755, 164052), (756, 163835), (837, 147980), (868, 142695), (882, 140430), (906, 136710), (930, 133182), (945, 131068), (980, 126387), (1057, 117180), (1085, 114156), (1116, 110985), (1260, 98301), (1302, 95130), (1323, 93620), (1359, 91140), (1395, 88788), (1470, 84258), (1510, 82026), (1519, 81540), (1674, 73990), (1764, 70215), (1812, 68355), (1860, 66591), (1890, 65534), (1953, 63420), (2114, 58590), (2170, 57078), (2205, 56172), (2265, 54684), (2604, 47565), (2646, 46810), (2718, 45570), (2790, 44394), (2940, 42129), (3020, 41013), (3038, 40770), (3171, 39060), (3255, 38052), (3348, 36995), (3780, 32767), (3906, 31710), (4077, 30380), (4185, 29596), (4228, 29295), (4340, 28539), (4410, 28086), (4530, 27342), (4557, 27180), (4681, 26460), (5285, 23436), (5292, 23405), (5436, 22785), (5580, 22197), (5859, 21140), (6076, 20385), (6342, 19530), (6510, 19026), (6615, 18724), (6795, 18228), (7399, 16740), (7595, 16308), (7812, 15855), (8154, 15190), (8370, 14798), (8820, 14043), (9060, 13671), (9114, 13590), (9362, 13230), (9513, 13020), (9765, 12684), (10570, 11718)]