311104080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3631}}^1$

素因数の和:3674

約数の個数: 240

約数和(自身を含む): 1264633344

約数和(自身を除く): 953529264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 3631, 4080, 4284, 4760, 5040, 5355, 5712, 6120, 7140, 7262, 8568, 9520, 10710, 10893, 12240, 14280, 14524, 17136, 18155, 21420, 21786, 25417, 28560, 29048, 32679, 36310, 42840, 43572, 50834, 54465, 58096, 61727, 65358, 72620, 76251, 85680, 87144, 101668, 108930, 123454, 127085, 130716, 145240, 152502, 163395, 174288, 185181, 203336, 217860, 228753, 246908, 254170, 261432, 290480, 305004, 308635, 326790, 370362, 381255, 406672, 432089, 435720, 457506, 493816, 508340, 522864, 555543, 610008, 617270, 653580, 740724, 762510, 864178, 871440, 915012, 925905, 987632, 1016680, 1111086, 1143765, 1220016, 1234540, 1296267, 1307160, 1481448, 1525020, 1728356, 1830024, 1851810, 2033360, 2160445, 2222172, 2287530, 2469080, 2592534, 2614320, 2777715, 2962896, 3050040, 3456712, 3660048, 3703620, 3888801, 4320890, 4444344, 4575060, 4938160, 5185068, 5555430, 6100080, 6481335, 6913424, 7407240, 7777602, 8641780, 8888688, 9150120, 10370136, 11110860, 12962670, 14814480, 15555204, 17283560, 18300240, 19444005, 20740272, 22221720, 25925340, 31110408, 34567120, 38888010, 44443440, 51850680, 62220816, 77776020, 103701360, 155552040, 311104080]

約数ペア:

[(1, 311104080), (2, 155552040), (3, 103701360), (4, 77776020), (5, 62220816), (6, 51850680), (7, 44443440), (8, 38888010), (9, 34567120), (10, 31110408), (12, 25925340), (14, 22221720), (15, 20740272), (16, 19444005), (17, 18300240), (18, 17283560), (20, 15555204), (21, 14814480), (24, 12962670), (28, 11110860), (30, 10370136), (34, 9150120), (35, 8888688), (36, 8641780), (40, 7777602), (42, 7407240), (45, 6913424), (48, 6481335), (51, 6100080), (56, 5555430), (60, 5185068), (63, 4938160), (68, 4575060), (70, 4444344), (72, 4320890), (80, 3888801), (84, 3703620), (85, 3660048), (90, 3456712), (102, 3050040), (105, 2962896), (112, 2777715), (119, 2614320), (120, 2592534), (126, 2469080), (136, 2287530), (140, 2222172), (144, 2160445), (153, 2033360), (168, 1851810), (170, 1830024), (180, 1728356), (204, 1525020), (210, 1481448), (238, 1307160), (240, 1296267), (252, 1234540), (255, 1220016), (272, 1143765), (280, 1111086), (306, 1016680), (315, 987632), (336, 925905), (340, 915012), (357, 871440), (360, 864178), (408, 762510), (420, 740724), (476, 653580), (504, 617270), (510, 610008), (560, 555543), (595, 522864), (612, 508340), (630, 493816), (680, 457506), (714, 435720), (720, 432089), (765, 406672), (816, 381255), (840, 370362), (952, 326790), (1008, 308635), (1020, 305004), (1071, 290480), (1190, 261432), (1224, 254170), (1260, 246908), (1360, 228753), (1428, 217860), (1530, 203336), (1680, 185181), (1785, 174288), (1904, 163395), (2040, 152502), (2142, 145240), (2380, 130716), (2448, 127085), (2520, 123454), (2856, 108930), (3060, 101668), (3570, 87144), (3631, 85680), (4080, 76251), (4284, 72620), (4760, 65358), (5040, 61727), (5355, 58096), (5712, 54465), (6120, 50834), (7140, 43572), (7262, 42840), (8568, 36310), (9520, 32679), (10710, 29048), (10893, 28560), (12240, 25417), (14280, 21786), (14524, 21420), (17136, 18155)]