423709860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4649}}^1$

素因数の和:4706

約数の個数: 144

約数和(自身を含む): 1424908800

約数和(自身を除く): 1001198940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1470, 1519, 1860, 2170, 2604, 2940, 3038, 3255, 4340, 4557, 4649, 6076, 6510, 7595, 9114, 9298, 13020, 13947, 15190, 18228, 18596, 22785, 23245, 27894, 30380, 32543, 45570, 46490, 55788, 65086, 69735, 91140, 92980, 97629, 130172, 139470, 144119, 162715, 195258, 227801, 278940, 288238, 325430, 390516, 432357, 455602, 488145, 576476, 650860, 683403, 720595, 864714, 911204, 976290, 1008833, 1139005, 1366806, 1441190, 1729428, 1952580, 2017666, 2161785, 2278010, 2733612, 2882380, 3026499, 3417015, 4035332, 4323570, 4556020, 5044165, 6052998, 6834030, 7061831, 8647140, 10088330, 12105996, 13668060, 14123662, 15132495, 20176660, 21185493, 28247324, 30264990, 35309155, 42370986, 60529980, 70618310, 84741972, 105927465, 141236620, 211854930, 423709860]

約数ペア:

[(1, 423709860), (2, 211854930), (3, 141236620), (4, 105927465), (5, 84741972), (6, 70618310), (7, 60529980), (10, 42370986), (12, 35309155), (14, 30264990), (15, 28247324), (20, 21185493), (21, 20176660), (28, 15132495), (30, 14123662), (31, 13668060), (35, 12105996), (42, 10088330), (49, 8647140), (60, 7061831), (62, 6834030), (70, 6052998), (84, 5044165), (93, 4556020), (98, 4323570), (105, 4035332), (124, 3417015), (140, 3026499), (147, 2882380), (155, 2733612), (186, 2278010), (196, 2161785), (210, 2017666), (217, 1952580), (245, 1729428), (294, 1441190), (310, 1366806), (372, 1139005), (420, 1008833), (434, 976290), (465, 911204), (490, 864714), (588, 720595), (620, 683403), (651, 650860), (735, 576476), (868, 488145), (930, 455602), (980, 432357), (1085, 390516), (1302, 325430), (1470, 288238), (1519, 278940), (1860, 227801), (2170, 195258), (2604, 162715), (2940, 144119), (3038, 139470), (3255, 130172), (4340, 97629), (4557, 92980), (4649, 91140), (6076, 69735), (6510, 65086), (7595, 55788), (9114, 46490), (9298, 45570), (13020, 32543), (13947, 30380), (15190, 27894), (18228, 23245), (18596, 22785)]