321936480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13151}}^1$

素因数の和:13189

約数の個数: 144

約数和(自身を含む): 1163320704

約数和(自身を除く): 841384224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 13151, 24480, 26302, 39453, 52604, 65755, 78906, 105208, 118359, 131510, 157812, 197265, 210416, 223567, 236718, 263020, 315624, 394530, 420832, 447134, 473436, 526040, 591795, 631248, 670701, 789060, 894268, 946872, 1052080, 1117835, 1183590, 1262496, 1341402, 1578120, 1788536, 1893744, 2012103, 2104160, 2235670, 2367180, 2682804, 3156240, 3353505, 3577072, 3787488, 4024206, 4471340, 4734360, 5365608, 6312480, 6707010, 7154144, 8048412, 8942680, 9468720, 10060515, 10731216, 13414020, 16096824, 17885360, 18937440, 20121030, 21462432, 26828040, 32193648, 35770720, 40242060, 53656080, 64387296, 80484120, 107312160, 160968240, 321936480]

約数ペア:

[(1, 321936480), (2, 160968240), (3, 107312160), (4, 80484120), (5, 64387296), (6, 53656080), (8, 40242060), (9, 35770720), (10, 32193648), (12, 26828040), (15, 21462432), (16, 20121030), (17, 18937440), (18, 17885360), (20, 16096824), (24, 13414020), (30, 10731216), (32, 10060515), (34, 9468720), (36, 8942680), (40, 8048412), (45, 7154144), (48, 6707010), (51, 6312480), (60, 5365608), (68, 4734360), (72, 4471340), (80, 4024206), (85, 3787488), (90, 3577072), (96, 3353505), (102, 3156240), (120, 2682804), (136, 2367180), (144, 2235670), (153, 2104160), (160, 2012103), (170, 1893744), (180, 1788536), (204, 1578120), (240, 1341402), (255, 1262496), (272, 1183590), (288, 1117835), (306, 1052080), (340, 946872), (360, 894268), (408, 789060), (480, 670701), (510, 631248), (544, 591795), (612, 526040), (680, 473436), (720, 447134), (765, 420832), (816, 394530), (1020, 315624), (1224, 263020), (1360, 236718), (1440, 223567), (1530, 210416), (1632, 197265), (2040, 157812), (2448, 131510), (2720, 118359), (3060, 105208), (4080, 78906), (4896, 65755), (6120, 52604), (8160, 39453), (12240, 26302), (13151, 24480)]