229591440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1342

約数の個数: 240

約数和(自身を含む): 874735680

約数和(自身を除く): 645144240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1291, 1368, 1482, 1520, 1560, 1710, 1872, 1976, 2223, 2280, 2340, 2470, 2582, 2736, 2964, 3120, 3420, 3705, 3873, 3952, 4446, 4560, 4680, 4940, 5164, 5928, 6455, 6840, 7410, 7746, 8892, 9360, 9880, 10328, 11115, 11619, 11856, 12910, 13680, 14820, 15492, 16783, 17784, 19365, 19760, 20656, 22230, 23238, 24529, 25820, 29640, 30984, 33566, 35568, 38730, 44460, 46476, 49058, 50349, 51640, 58095, 59280, 61968, 67132, 73587, 77460, 83915, 88920, 92952, 98116, 100698, 103280, 116190, 122645, 134264, 147174, 151047, 154920, 167830, 177840, 185904, 196232, 201396, 220761, 232380, 245290, 251745, 268528, 294348, 302094, 309840, 318877, 335660, 367935, 392464, 402792, 441522, 464760, 490580, 503490, 588696, 604188, 637754, 671320, 735870, 755235, 805584, 883044, 929520, 956631, 981160, 1006980, 1103805, 1177392, 1208376, 1275508, 1342640, 1471740, 1510470, 1594385, 1766088, 1913262, 1962320, 2013960, 2207610, 2416752, 2551016, 2869893, 2943480, 3020940, 3188770, 3532176, 3826524, 4027920, 4415220, 4783155, 5102032, 5739786, 5886960, 6041880, 6377540, 7653048, 8830440, 9566310, 11479572, 12083760, 12755080, 14349465, 15306096, 17660880, 19132620, 22959144, 25510160, 28698930, 38265240, 45918288, 57397860, 76530480, 114795720, 229591440]

約数ペア:

[(1, 229591440), (2, 114795720), (3, 76530480), (4, 57397860), (5, 45918288), (6, 38265240), (8, 28698930), (9, 25510160), (10, 22959144), (12, 19132620), (13, 17660880), (15, 15306096), (16, 14349465), (18, 12755080), (19, 12083760), (20, 11479572), (24, 9566310), (26, 8830440), (30, 7653048), (36, 6377540), (38, 6041880), (39, 5886960), (40, 5739786), (45, 5102032), (48, 4783155), (52, 4415220), (57, 4027920), (60, 3826524), (65, 3532176), (72, 3188770), (76, 3020940), (78, 2943480), (80, 2869893), (90, 2551016), (95, 2416752), (104, 2207610), (114, 2013960), (117, 1962320), (120, 1913262), (130, 1766088), (144, 1594385), (152, 1510470), (156, 1471740), (171, 1342640), (180, 1275508), (190, 1208376), (195, 1177392), (208, 1103805), (228, 1006980), (234, 981160), (240, 956631), (247, 929520), (260, 883044), (285, 805584), (304, 755235), (312, 735870), (342, 671320), (360, 637754), (380, 604188), (390, 588696), (456, 503490), (468, 490580), (494, 464760), (520, 441522), (570, 402792), (585, 392464), (624, 367935), (684, 335660), (720, 318877), (741, 309840), (760, 302094), (780, 294348), (855, 268528), (912, 251745), (936, 245290), (988, 232380), (1040, 220761), (1140, 201396), (1170, 196232), (1235, 185904), (1291, 177840), (1368, 167830), (1482, 154920), (1520, 151047), (1560, 147174), (1710, 134264), (1872, 122645), (1976, 116190), (2223, 103280), (2280, 100698), (2340, 98116), (2470, 92952), (2582, 88920), (2736, 83915), (2964, 77460), (3120, 73587), (3420, 67132), (3705, 61968), (3873, 59280), (3952, 58095), (4446, 51640), (4560, 50349), (4680, 49058), (4940, 46476), (5164, 44460), (5928, 38730), (6455, 35568), (6840, 33566), (7410, 30984), (7746, 29640), (8892, 25820), (9360, 24529), (9880, 23238), (10328, 22230), (11115, 20656), (11619, 19760), (11856, 19365), (12910, 17784), (13680, 16783), (14820, 15492)]