992323640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:626

約数の個数: 256

約数和(自身を含む): 3030220800

約数和(自身を除く): 2037897160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 31, 35, 38, 40, 44, 55, 56, 62, 70, 76, 77, 88, 95, 110, 124, 133, 140, 152, 154, 155, 190, 209, 217, 220, 248, 266, 280, 308, 310, 341, 380, 385, 418, 434, 440, 532, 547, 589, 616, 620, 665, 682, 760, 770, 836, 868, 1045, 1064, 1085, 1094, 1178, 1240, 1330, 1364, 1463, 1540, 1672, 1705, 1736, 2090, 2170, 2188, 2356, 2387, 2660, 2728, 2735, 2926, 2945, 3080, 3410, 3829, 4123, 4180, 4340, 4376, 4712, 4774, 5320, 5470, 5852, 5890, 6017, 6479, 6820, 7315, 7658, 8246, 8360, 8680, 9548, 10393, 10940, 11704, 11780, 11935, 12034, 12958, 13640, 14630, 15316, 16492, 16957, 19096, 19145, 20615, 20786, 21880, 23560, 23870, 24068, 25916, 29260, 30085, 30632, 32395, 32984, 33914, 38290, 41230, 41572, 42119, 45353, 47740, 48136, 51832, 51965, 58520, 60170, 64790, 67828, 72751, 76580, 82460, 83144, 84238, 84785, 90706, 95480, 103930, 114323, 118699, 120340, 129580, 135656, 145502, 153160, 164920, 168476, 169570, 181412, 186527, 207860, 210595, 226765, 228646, 237398, 240680, 259160, 291004, 322183, 336952, 339140, 362824, 363755, 373054, 415720, 421190, 453530, 457292, 474796, 571615, 582008, 593495, 644366, 678280, 727510, 746108, 800261, 842380, 907060, 914584, 932635, 949592, 1143230, 1186990, 1288732, 1305689, 1455020, 1492216, 1600522, 1610915, 1684760, 1814120, 1865270, 2255281, 2286460, 2373980, 2577464, 2611378, 2910040, 3201044, 3221830, 3544013, 3730540, 4001305, 4510562, 4572920, 4747960, 5222756, 6402088, 6443660, 6528445, 7088026, 7461080, 8002610, 9021124, 10445512, 11276405, 12887320, 13056890, 14176052, 16005220, 17720065, 18042248, 22552810, 24808091, 26113780, 28352104, 32010440, 35440130, 45105620, 49616182, 52227560, 70880260, 90211240, 99232364, 124040455, 141760520, 198464728, 248080910, 496161820, 992323640]

約数ペア:

[(1, 992323640), (2, 496161820), (4, 248080910), (5, 198464728), (7, 141760520), (8, 124040455), (10, 99232364), (11, 90211240), (14, 70880260), (19, 52227560), (20, 49616182), (22, 45105620), (28, 35440130), (31, 32010440), (35, 28352104), (38, 26113780), (40, 24808091), (44, 22552810), (55, 18042248), (56, 17720065), (62, 16005220), (70, 14176052), (76, 13056890), (77, 12887320), (88, 11276405), (95, 10445512), (110, 9021124), (124, 8002610), (133, 7461080), (140, 7088026), (152, 6528445), (154, 6443660), (155, 6402088), (190, 5222756), (209, 4747960), (217, 4572920), (220, 4510562), (248, 4001305), (266, 3730540), (280, 3544013), (308, 3221830), (310, 3201044), (341, 2910040), (380, 2611378), (385, 2577464), (418, 2373980), (434, 2286460), (440, 2255281), (532, 1865270), (547, 1814120), (589, 1684760), (616, 1610915), (620, 1600522), (665, 1492216), (682, 1455020), (760, 1305689), (770, 1288732), (836, 1186990), (868, 1143230), (1045, 949592), (1064, 932635), (1085, 914584), (1094, 907060), (1178, 842380), (1240, 800261), (1330, 746108), (1364, 727510), (1463, 678280), (1540, 644366), (1672, 593495), (1705, 582008), (1736, 571615), (2090, 474796), (2170, 457292), (2188, 453530), (2356, 421190), (2387, 415720), (2660, 373054), (2728, 363755), (2735, 362824), (2926, 339140), (2945, 336952), (3080, 322183), (3410, 291004), (3829, 259160), (4123, 240680), (4180, 237398), (4340, 228646), (4376, 226765), (4712, 210595), (4774, 207860), (5320, 186527), (5470, 181412), (5852, 169570), (5890, 168476), (6017, 164920), (6479, 153160), (6820, 145502), (7315, 135656), (7658, 129580), (8246, 120340), (8360, 118699), (8680, 114323), (9548, 103930), (10393, 95480), (10940, 90706), (11704, 84785), (11780, 84238), (11935, 83144), (12034, 82460), (12958, 76580), (13640, 72751), (14630, 67828), (15316, 64790), (16492, 60170), (16957, 58520), (19096, 51965), (19145, 51832), (20615, 48136), (20786, 47740), (21880, 45353), (23560, 42119), (23870, 41572), (24068, 41230), (25916, 38290), (29260, 33914), (30085, 32984), (30632, 32395)]