312512760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 384

約数和(自身を含む): 1253491200

約数和(自身を除く): 940978440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 61, 63, 70, 72, 76, 84, 90, 95, 105, 107, 114, 120, 122, 126, 133, 140, 152, 168, 171, 180, 183, 190, 210, 214, 228, 244, 252, 266, 280, 285, 305, 315, 321, 342, 360, 366, 380, 399, 420, 427, 428, 456, 488, 504, 532, 535, 549, 570, 610, 630, 642, 665, 684, 732, 749, 760, 798, 840, 854, 855, 856, 915, 963, 1064, 1070, 1098, 1140, 1159, 1197, 1220, 1260, 1281, 1284, 1330, 1368, 1464, 1498, 1596, 1605, 1708, 1710, 1830, 1926, 1995, 2033, 2135, 2140, 2196, 2247, 2280, 2318, 2394, 2440, 2520, 2562, 2568, 2660, 2745, 2996, 3192, 3210, 3416, 3420, 3477, 3660, 3745, 3843, 3852, 3990, 4066, 4270, 4280, 4392, 4494, 4636, 4788, 4815, 5124, 5320, 5490, 5795, 5985, 5992, 6099, 6405, 6420, 6527, 6741, 6840, 6954, 7320, 7490, 7686, 7704, 7980, 8113, 8132, 8540, 8988, 9272, 9576, 9630, 10165, 10248, 10431, 10980, 11235, 11590, 11970, 12198, 12810, 12840, 13054, 13482, 13908, 14231, 14980, 15372, 15960, 16226, 16264, 17080, 17385, 17976, 18297, 19215, 19260, 19581, 20330, 20862, 21960, 22470, 23180, 23940, 24339, 24396, 25620, 26108, 26964, 27816, 28462, 29960, 30495, 30744, 32452, 32635, 33705, 34770, 36594, 38430, 38520, 39162, 40565, 40660, 41724, 42693, 44940, 45689, 46360, 47880, 48678, 48792, 51240, 52155, 52216, 53928, 56924, 58743, 60990, 64904, 65270, 67410, 69540, 71155, 73017, 73188, 76860, 78324, 81130, 81320, 83448, 85386, 89880, 91378, 91485, 97356, 97905, 104310, 113848, 117486, 121695, 121980, 124013, 128079, 130540, 134820, 137067, 139080, 142310, 146034, 146376, 153720, 156648, 162260, 170772, 182756, 182970, 194712, 195810, 208620, 213465, 228445, 234972, 243390, 243960, 248026, 256158, 261080, 269640, 274134, 284620, 292068, 293715, 324520, 341544, 365085, 365512, 365940, 372039, 391620, 411201, 417240, 426930, 456890, 469944, 486780, 496052, 512316, 548268, 569240, 584136, 587430, 620065, 640395, 685335, 730170, 731880, 744078, 783240, 822402, 853860, 868091, 913780, 973560, 992104, 1024632, 1096536, 1116117, 1174860, 1240130, 1280790, 1370670, 1460340, 1488156, 1644804, 1707720, 1736182, 1827560, 1860195, 2056005, 2232234, 2349720, 2480260, 2561580, 2604273, 2741340, 2920680, 2976312, 3289608, 3472364, 3720390, 4112010, 4340455, 4464468, 4960520, 5123160, 5208546, 5482680, 5580585, 6944728, 7440780, 7812819, 8224020, 8680910, 8928936, 10417092, 11161170, 13021365, 14881560, 15625638, 16448040, 17361820, 20834184, 22322340, 26042730, 31251276, 34723640, 39064095, 44644680, 52085460, 62502552, 78128190, 104170920, 156256380, 312512760]

約数ペア:

[(1, 312512760), (2, 156256380), (3, 104170920), (4, 78128190), (5, 62502552), (6, 52085460), (7, 44644680), (8, 39064095), (9, 34723640), (10, 31251276), (12, 26042730), (14, 22322340), (15, 20834184), (18, 17361820), (19, 16448040), (20, 15625638), (21, 14881560), (24, 13021365), (28, 11161170), (30, 10417092), (35, 8928936), (36, 8680910), (38, 8224020), (40, 7812819), (42, 7440780), (45, 6944728), (56, 5580585), (57, 5482680), (60, 5208546), (61, 5123160), (63, 4960520), (70, 4464468), (72, 4340455), (76, 4112010), (84, 3720390), (90, 3472364), (95, 3289608), (105, 2976312), (107, 2920680), (114, 2741340), (120, 2604273), (122, 2561580), (126, 2480260), (133, 2349720), (140, 2232234), (152, 2056005), (168, 1860195), (171, 1827560), (180, 1736182), (183, 1707720), (190, 1644804), (210, 1488156), (214, 1460340), (228, 1370670), (244, 1280790), (252, 1240130), (266, 1174860), (280, 1116117), (285, 1096536), (305, 1024632), (315, 992104), (321, 973560), (342, 913780), (360, 868091), (366, 853860), (380, 822402), (399, 783240), (420, 744078), (427, 731880), (428, 730170), (456, 685335), (488, 640395), (504, 620065), (532, 587430), (535, 584136), (549, 569240), (570, 548268), (610, 512316), (630, 496052), (642, 486780), (665, 469944), (684, 456890), (732, 426930), (749, 417240), (760, 411201), (798, 391620), (840, 372039), (854, 365940), (855, 365512), (856, 365085), (915, 341544), (963, 324520), (1064, 293715), (1070, 292068), (1098, 284620), (1140, 274134), (1159, 269640), (1197, 261080), (1220, 256158), (1260, 248026), (1281, 243960), (1284, 243390), (1330, 234972), (1368, 228445), (1464, 213465), (1498, 208620), (1596, 195810), (1605, 194712), (1708, 182970), (1710, 182756), (1830, 170772), (1926, 162260), (1995, 156648), (2033, 153720), (2135, 146376), (2140, 146034), (2196, 142310), (2247, 139080), (2280, 137067), (2318, 134820), (2394, 130540), (2440, 128079), (2520, 124013), (2562, 121980), (2568, 121695), (2660, 117486), (2745, 113848), (2996, 104310), (3192, 97905), (3210, 97356), (3416, 91485), (3420, 91378), (3477, 89880), (3660, 85386), (3745, 83448), (3843, 81320), (3852, 81130), (3990, 78324), (4066, 76860), (4270, 73188), (4280, 73017), (4392, 71155), (4494, 69540), (4636, 67410), (4788, 65270), (4815, 64904), (5124, 60990), (5320, 58743), (5490, 56924), (5795, 53928), (5985, 52216), (5992, 52155), (6099, 51240), (6405, 48792), (6420, 48678), (6527, 47880), (6741, 46360), (6840, 45689), (6954, 44940), (7320, 42693), (7490, 41724), (7686, 40660), (7704, 40565), (7980, 39162), (8113, 38520), (8132, 38430), (8540, 36594), (8988, 34770), (9272, 33705), (9576, 32635), (9630, 32452), (10165, 30744), (10248, 30495), (10431, 29960), (10980, 28462), (11235, 27816), (11590, 26964), (11970, 26108), (12198, 25620), (12810, 24396), (12840, 24339), (13054, 23940), (13482, 23180), (13908, 22470), (14231, 21960), (14980, 20862), (15372, 20330), (15960, 19581), (16226, 19260), (16264, 19215), (17080, 18297), (17385, 17976)]