23950260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 78624000

約数和(自身を除く): 54673740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 76, 90, 94, 95, 114, 141, 149, 171, 180, 188, 190, 228, 235, 282, 285, 298, 342, 380, 423, 447, 470, 564, 570, 596, 684, 705, 745, 846, 855, 893, 894, 940, 1140, 1341, 1410, 1490, 1692, 1710, 1786, 1788, 2115, 2235, 2679, 2682, 2820, 2831, 2980, 3420, 3572, 4230, 4465, 4470, 5358, 5364, 5662, 6705, 7003, 8037, 8460, 8493, 8930, 8940, 10716, 11324, 13395, 13410, 14006, 14155, 16074, 16986, 17860, 21009, 25479, 26790, 26820, 28012, 28310, 32148, 33972, 35015, 40185, 42018, 42465, 50958, 53580, 56620, 63027, 70030, 80370, 84036, 84930, 101916, 105045, 126054, 127395, 133057, 140060, 160740, 169860, 210090, 252108, 254790, 266114, 315135, 399171, 420180, 509580, 532228, 630270, 665285, 798342, 1197513, 1260540, 1330570, 1596684, 1995855, 2395026, 2661140, 3991710, 4790052, 5987565, 7983420, 11975130, 23950260]

約数ペア:

[(1, 23950260), (2, 11975130), (3, 7983420), (4, 5987565), (5, 4790052), (6, 3991710), (9, 2661140), (10, 2395026), (12, 1995855), (15, 1596684), (18, 1330570), (19, 1260540), (20, 1197513), (30, 798342), (36, 665285), (38, 630270), (45, 532228), (47, 509580), (57, 420180), (60, 399171), (76, 315135), (90, 266114), (94, 254790), (95, 252108), (114, 210090), (141, 169860), (149, 160740), (171, 140060), (180, 133057), (188, 127395), (190, 126054), (228, 105045), (235, 101916), (282, 84930), (285, 84036), (298, 80370), (342, 70030), (380, 63027), (423, 56620), (447, 53580), (470, 50958), (564, 42465), (570, 42018), (596, 40185), (684, 35015), (705, 33972), (745, 32148), (846, 28310), (855, 28012), (893, 26820), (894, 26790), (940, 25479), (1140, 21009), (1341, 17860), (1410, 16986), (1490, 16074), (1692, 14155), (1710, 14006), (1786, 13410), (1788, 13395), (2115, 11324), (2235, 10716), (2679, 8940), (2682, 8930), (2820, 8493), (2831, 8460), (2980, 8037), (3420, 7003), (3572, 6705), (4230, 5662), (4465, 5364), (4470, 5358)]