445041720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{911}}^1$

素因数の和:1010

約数の個数: 192

約数和(自身を含む): 1536537600

約数和(自身を除く): 1091495880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 59, 60, 69, 72, 90, 92, 115, 118, 120, 138, 177, 180, 184, 207, 230, 236, 276, 295, 345, 354, 360, 414, 460, 472, 531, 552, 590, 690, 708, 828, 885, 911, 920, 1035, 1062, 1180, 1357, 1380, 1416, 1656, 1770, 1822, 2070, 2124, 2360, 2655, 2714, 2733, 2760, 3540, 3644, 4071, 4140, 4248, 4555, 5310, 5428, 5466, 6785, 7080, 7288, 8142, 8199, 8280, 9110, 10620, 10856, 10932, 12213, 13570, 13665, 16284, 16398, 18220, 20355, 20953, 21240, 21864, 24426, 27140, 27330, 32568, 32796, 36440, 40710, 40995, 41906, 48852, 53749, 54280, 54660, 61065, 62859, 65592, 81420, 81990, 83812, 97704, 104765, 107498, 109320, 122130, 125718, 161247, 162840, 163980, 167624, 188577, 209530, 214996, 244260, 251436, 268745, 314295, 322494, 327960, 377154, 419060, 429992, 483741, 488520, 502872, 537490, 628590, 644988, 754308, 806235, 838120, 942885, 967482, 1074980, 1236227, 1257180, 1289976, 1508616, 1612470, 1885770, 1934964, 2149960, 2418705, 2472454, 2514360, 3224940, 3708681, 3771540, 3869928, 4837410, 4944908, 6181135, 6449880, 7417362, 7543080, 9674820, 9889816, 11126043, 12362270, 14834724, 18543405, 19349640, 22252086, 24724540, 29669448, 37086810, 44504172, 49449080, 55630215, 74173620, 89008344, 111260430, 148347240, 222520860, 445041720]

約数ペア:

[(1, 445041720), (2, 222520860), (3, 148347240), (4, 111260430), (5, 89008344), (6, 74173620), (8, 55630215), (9, 49449080), (10, 44504172), (12, 37086810), (15, 29669448), (18, 24724540), (20, 22252086), (23, 19349640), (24, 18543405), (30, 14834724), (36, 12362270), (40, 11126043), (45, 9889816), (46, 9674820), (59, 7543080), (60, 7417362), (69, 6449880), (72, 6181135), (90, 4944908), (92, 4837410), (115, 3869928), (118, 3771540), (120, 3708681), (138, 3224940), (177, 2514360), (180, 2472454), (184, 2418705), (207, 2149960), (230, 1934964), (236, 1885770), (276, 1612470), (295, 1508616), (345, 1289976), (354, 1257180), (360, 1236227), (414, 1074980), (460, 967482), (472, 942885), (531, 838120), (552, 806235), (590, 754308), (690, 644988), (708, 628590), (828, 537490), (885, 502872), (911, 488520), (920, 483741), (1035, 429992), (1062, 419060), (1180, 377154), (1357, 327960), (1380, 322494), (1416, 314295), (1656, 268745), (1770, 251436), (1822, 244260), (2070, 214996), (2124, 209530), (2360, 188577), (2655, 167624), (2714, 163980), (2733, 162840), (2760, 161247), (3540, 125718), (3644, 122130), (4071, 109320), (4140, 107498), (4248, 104765), (4555, 97704), (5310, 83812), (5428, 81990), (5466, 81420), (6785, 65592), (7080, 62859), (7288, 61065), (8142, 54660), (8199, 54280), (8280, 53749), (9110, 48852), (10620, 41906), (10856, 40995), (10932, 40710), (12213, 36440), (13570, 32796), (13665, 32568), (16284, 27330), (16398, 27140), (18220, 24426), (20355, 21864), (20953, 21240)]