12311567280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{21401}}^1$

素因数の和:21484

約数の個数: 240

約数和(自身を含む): 44712031104

約数和(自身を除く): 32400463824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 48, 51, 60, 68, 72, 80, 85, 90, 94, 102, 120, 136, 141, 144, 153, 170, 180, 188, 204, 235, 240, 255, 272, 282, 306, 340, 360, 376, 408, 423, 470, 510, 564, 612, 680, 705, 720, 752, 765, 799, 816, 846, 940, 1020, 1128, 1224, 1360, 1410, 1530, 1598, 1692, 1880, 2040, 2115, 2256, 2397, 2448, 2820, 3060, 3196, 3384, 3760, 3995, 4080, 4230, 4794, 5640, 6120, 6392, 6768, 7191, 7990, 8460, 9588, 11280, 11985, 12240, 12784, 14382, 15980, 16920, 19176, 21401, 23970, 28764, 31960, 33840, 35955, 38352, 42802, 47940, 57528, 63920, 64203, 71910, 85604, 95880, 107005, 115056, 128406, 143820, 171208, 191760, 192609, 214010, 256812, 287640, 321015, 342416, 363817, 385218, 428020, 513624, 575280, 642030, 727634, 770436, 856040, 963045, 1005847, 1027248, 1091451, 1284060, 1455268, 1540872, 1712080, 1819085, 1926090, 2011694, 2182902, 2568120, 2910536, 3017541, 3081744, 3274353, 3638170, 3852180, 4023388, 4365804, 5029235, 5136240, 5457255, 5821072, 6035082, 6548706, 7276340, 7704360, 8046776, 8731608, 9052623, 10058470, 10914510, 12070164, 13097412, 14552680, 15087705, 15408720, 16093552, 16371765, 17099399, 17463216, 18105246, 20116940, 21829020, 24140328, 26194824, 29105360, 30175410, 32743530, 34198798, 36210492, 40233880, 43658040, 45263115, 48280656, 51298197, 52389648, 60350820, 65487060, 68397596, 72420984, 80467760, 85496995, 87316080, 90526230, 102596394, 120701640, 130974120, 136795192, 144841968, 153894591, 170993990, 181052460, 205192788, 241403280, 256490985, 261948240, 273590384, 307789182, 341987980, 362104920, 410385576, 512981970, 615578364, 683975960, 724209840, 769472955, 820771152, 1025963940, 1231156728, 1367951920, 1538945910, 2051927880, 2462313456, 3077891820, 4103855760, 6155783640, 12311567280]

約数ペア:

[(1, 12311567280), (2, 6155783640), (3, 4103855760), (4, 3077891820), (5, 2462313456), (6, 2051927880), (8, 1538945910), (9, 1367951920), (10, 1231156728), (12, 1025963940), (15, 820771152), (16, 769472955), (17, 724209840), (18, 683975960), (20, 615578364), (24, 512981970), (30, 410385576), (34, 362104920), (36, 341987980), (40, 307789182), (45, 273590384), (47, 261948240), (48, 256490985), (51, 241403280), (60, 205192788), (68, 181052460), (72, 170993990), (80, 153894591), (85, 144841968), (90, 136795192), (94, 130974120), (102, 120701640), (120, 102596394), (136, 90526230), (141, 87316080), (144, 85496995), (153, 80467760), (170, 72420984), (180, 68397596), (188, 65487060), (204, 60350820), (235, 52389648), (240, 51298197), (255, 48280656), (272, 45263115), (282, 43658040), (306, 40233880), (340, 36210492), (360, 34198798), (376, 32743530), (408, 30175410), (423, 29105360), (470, 26194824), (510, 24140328), (564, 21829020), (612, 20116940), (680, 18105246), (705, 17463216), (720, 17099399), (752, 16371765), (765, 16093552), (799, 15408720), (816, 15087705), (846, 14552680), (940, 13097412), (1020, 12070164), (1128, 10914510), (1224, 10058470), (1360, 9052623), (1410, 8731608), (1530, 8046776), (1598, 7704360), (1692, 7276340), (1880, 6548706), (2040, 6035082), (2115, 5821072), (2256, 5457255), (2397, 5136240), (2448, 5029235), (2820, 4365804), (3060, 4023388), (3196, 3852180), (3384, 3638170), (3760, 3274353), (3995, 3081744), (4080, 3017541), (4230, 2910536), (4794, 2568120), (5640, 2182902), (6120, 2011694), (6392, 1926090), (6768, 1819085), (7191, 1712080), (7990, 1540872), (8460, 1455268), (9588, 1284060), (11280, 1091451), (11985, 1027248), (12240, 1005847), (12784, 963045), (14382, 856040), (15980, 770436), (16920, 727634), (19176, 642030), (21401, 575280), (23970, 513624), (28764, 428020), (31960, 385218), (33840, 363817), (35955, 342416), (38352, 321015), (42802, 287640), (47940, 256812), (57528, 214010), (63920, 192609), (64203, 191760), (71910, 171208), (85604, 143820), (95880, 128406), (107005, 115056)]