312948240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:430

約数の個数: 320

約数和(自身を含む): 1182781440

約数和(自身を除く): 869833200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 19, 20, 22, 24, 30, 33, 34, 38, 40, 44, 48, 51, 55, 57, 60, 66, 68, 76, 80, 85, 88, 95, 102, 110, 114, 120, 132, 136, 152, 165, 170, 176, 187, 190, 204, 209, 220, 228, 240, 255, 264, 272, 285, 304, 323, 330, 340, 367, 374, 380, 408, 418, 440, 456, 510, 528, 561, 570, 627, 646, 660, 680, 734, 748, 760, 816, 836, 880, 912, 935, 969, 1020, 1045, 1101, 1122, 1140, 1254, 1292, 1320, 1360, 1468, 1496, 1520, 1615, 1672, 1835, 1870, 1938, 2040, 2090, 2202, 2244, 2280, 2508, 2584, 2640, 2805, 2936, 2992, 3135, 3230, 3344, 3553, 3670, 3740, 3876, 4037, 4080, 4180, 4404, 4488, 4560, 4845, 5016, 5168, 5505, 5610, 5872, 6239, 6270, 6460, 6973, 7106, 7340, 7480, 7752, 8074, 8360, 8808, 8976, 9690, 10032, 10659, 11010, 11220, 12111, 12478, 12540, 12920, 13946, 14212, 14680, 14960, 15504, 16148, 16720, 17616, 17765, 18717, 19380, 20185, 20919, 21318, 22020, 22440, 24222, 24956, 25080, 25840, 27892, 28424, 29360, 31195, 32296, 34865, 35530, 37434, 38760, 40370, 41838, 42636, 44040, 44880, 48444, 49912, 50160, 53295, 55784, 56848, 60555, 62390, 64592, 68629, 69730, 71060, 74868, 76703, 77520, 80740, 83676, 85272, 88080, 93585, 96888, 99824, 104595, 106590, 111568, 118541, 121110, 124780, 137258, 139460, 142120, 149736, 153406, 161480, 167352, 170544, 187170, 193776, 205887, 209190, 213180, 230109, 237082, 242220, 249560, 274516, 278920, 284240, 299472, 306812, 322960, 334704, 343145, 355623, 374340, 383515, 411774, 418380, 426360, 460218, 474164, 484440, 499120, 549032, 557840, 592705, 613624, 686290, 711246, 748680, 767030, 823548, 836760, 852720, 920436, 948328, 968880, 1029435, 1098064, 1150545, 1185410, 1227248, 1303951, 1372580, 1422492, 1497360, 1534060, 1647096, 1673520, 1778115, 1840872, 1896656, 2058870, 2301090, 2370820, 2607902, 2745160, 2844984, 3068120, 3294192, 3556230, 3681744, 3911853, 4117740, 4602180, 4741640, 5215804, 5490320, 5689968, 6136240, 6519755, 7112460, 7823706, 8235480, 9204360, 9483280, 10431608, 13039510, 14224920, 15647412, 16470960, 18408720, 19559265, 20863216, 26079020, 28449840, 31294824, 39118530, 52158040, 62589648, 78237060, 104316080, 156474120, 312948240]

約数ペア:

[(1, 312948240), (2, 156474120), (3, 104316080), (4, 78237060), (5, 62589648), (6, 52158040), (8, 39118530), (10, 31294824), (11, 28449840), (12, 26079020), (15, 20863216), (16, 19559265), (17, 18408720), (19, 16470960), (20, 15647412), (22, 14224920), (24, 13039510), (30, 10431608), (33, 9483280), (34, 9204360), (38, 8235480), (40, 7823706), (44, 7112460), (48, 6519755), (51, 6136240), (55, 5689968), (57, 5490320), (60, 5215804), (66, 4741640), (68, 4602180), (76, 4117740), (80, 3911853), (85, 3681744), (88, 3556230), (95, 3294192), (102, 3068120), (110, 2844984), (114, 2745160), (120, 2607902), (132, 2370820), (136, 2301090), (152, 2058870), (165, 1896656), (170, 1840872), (176, 1778115), (187, 1673520), (190, 1647096), (204, 1534060), (209, 1497360), (220, 1422492), (228, 1372580), (240, 1303951), (255, 1227248), (264, 1185410), (272, 1150545), (285, 1098064), (304, 1029435), (323, 968880), (330, 948328), (340, 920436), (367, 852720), (374, 836760), (380, 823548), (408, 767030), (418, 748680), (440, 711246), (456, 686290), (510, 613624), (528, 592705), (561, 557840), (570, 549032), (627, 499120), (646, 484440), (660, 474164), (680, 460218), (734, 426360), (748, 418380), (760, 411774), (816, 383515), (836, 374340), (880, 355623), (912, 343145), (935, 334704), (969, 322960), (1020, 306812), (1045, 299472), (1101, 284240), (1122, 278920), (1140, 274516), (1254, 249560), (1292, 242220), (1320, 237082), (1360, 230109), (1468, 213180), (1496, 209190), (1520, 205887), (1615, 193776), (1672, 187170), (1835, 170544), (1870, 167352), (1938, 161480), (2040, 153406), (2090, 149736), (2202, 142120), (2244, 139460), (2280, 137258), (2508, 124780), (2584, 121110), (2640, 118541), (2805, 111568), (2936, 106590), (2992, 104595), (3135, 99824), (3230, 96888), (3344, 93585), (3553, 88080), (3670, 85272), (3740, 83676), (3876, 80740), (4037, 77520), (4080, 76703), (4180, 74868), (4404, 71060), (4488, 69730), (4560, 68629), (4845, 64592), (5016, 62390), (5168, 60555), (5505, 56848), (5610, 55784), (5872, 53295), (6239, 50160), (6270, 49912), (6460, 48444), (6973, 44880), (7106, 44040), (7340, 42636), (7480, 41838), (7752, 40370), (8074, 38760), (8360, 37434), (8808, 35530), (8976, 34865), (9690, 32296), (10032, 31195), (10659, 29360), (11010, 28424), (11220, 27892), (12111, 25840), (12478, 25080), (12540, 24956), (12920, 24222), (13946, 22440), (14212, 22020), (14680, 21318), (14960, 20919), (15504, 20185), (16148, 19380), (16720, 18717), (17616, 17765)]