227382480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1478

約数の個数: 240

約数和(自身を含む): 871350480

約数和(自身を除く): 643968000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1429, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 2858, 3060, 3120, 3315, 3536, 3978, 4080, 4287, 4420, 4680, 5304, 5716, 6120, 6630, 7145, 7956, 8574, 8840, 9360, 9945, 10608, 11432, 12240, 12861, 13260, 14290, 15912, 17148, 17680, 18577, 19890, 21435, 22864, 24293, 25722, 26520, 28580, 31824, 34296, 37154, 39780, 42870, 48586, 51444, 53040, 55731, 57160, 64305, 68592, 72879, 74308, 79560, 85740, 92885, 97172, 102888, 111462, 114320, 121465, 128610, 145758, 148616, 159120, 167193, 171480, 185770, 194344, 205776, 218637, 222924, 242930, 257220, 278655, 291516, 297232, 315809, 334386, 342960, 364395, 371540, 388688, 437274, 445848, 485860, 514440, 557310, 583032, 631618, 668772, 728790, 743080, 835965, 874548, 891696, 947427, 971720, 1028880, 1093185, 1114620, 1166064, 1263236, 1337544, 1457580, 1486160, 1579045, 1671930, 1749096, 1894854, 1943440, 2186370, 2229240, 2526472, 2675088, 2842281, 2915160, 3158090, 3343860, 3498192, 3789708, 4372740, 4458480, 4737135, 5052944, 5684562, 5830320, 6316180, 6687720, 7579416, 8745480, 9474270, 11369124, 12632360, 13375440, 14211405, 15158832, 17490960, 18948540, 22738248, 25264720, 28422810, 37897080, 45476496, 56845620, 75794160, 113691240, 227382480]

約数ペア:

[(1, 227382480), (2, 113691240), (3, 75794160), (4, 56845620), (5, 45476496), (6, 37897080), (8, 28422810), (9, 25264720), (10, 22738248), (12, 18948540), (13, 17490960), (15, 15158832), (16, 14211405), (17, 13375440), (18, 12632360), (20, 11369124), (24, 9474270), (26, 8745480), (30, 7579416), (34, 6687720), (36, 6316180), (39, 5830320), (40, 5684562), (45, 5052944), (48, 4737135), (51, 4458480), (52, 4372740), (60, 3789708), (65, 3498192), (68, 3343860), (72, 3158090), (78, 2915160), (80, 2842281), (85, 2675088), (90, 2526472), (102, 2229240), (104, 2186370), (117, 1943440), (120, 1894854), (130, 1749096), (136, 1671930), (144, 1579045), (153, 1486160), (156, 1457580), (170, 1337544), (180, 1263236), (195, 1166064), (204, 1114620), (208, 1093185), (221, 1028880), (234, 971720), (240, 947427), (255, 891696), (260, 874548), (272, 835965), (306, 743080), (312, 728790), (340, 668772), (360, 631618), (390, 583032), (408, 557310), (442, 514440), (468, 485860), (510, 445848), (520, 437274), (585, 388688), (612, 371540), (624, 364395), (663, 342960), (680, 334386), (720, 315809), (765, 297232), (780, 291516), (816, 278655), (884, 257220), (936, 242930), (1020, 222924), (1040, 218637), (1105, 205776), (1170, 194344), (1224, 185770), (1326, 171480), (1360, 167193), (1429, 159120), (1530, 148616), (1560, 145758), (1768, 128610), (1872, 121465), (1989, 114320), (2040, 111462), (2210, 102888), (2340, 97172), (2448, 92885), (2652, 85740), (2858, 79560), (3060, 74308), (3120, 72879), (3315, 68592), (3536, 64305), (3978, 57160), (4080, 55731), (4287, 53040), (4420, 51444), (4680, 48586), (5304, 42870), (5716, 39780), (6120, 37154), (6630, 34296), (7145, 31824), (7956, 28580), (8574, 26520), (8840, 25722), (9360, 24293), (9945, 22864), (10608, 21435), (11432, 19890), (12240, 18577), (12861, 17680), (13260, 17148), (14290, 15912)]