228914280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:733

約数の個数: 288

約数和(自身を含む): 912319200

約数和(自身を除く): 683404920

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, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 168, 171, 180, 190, 196, 210, 228, 245, 252, 266, 280, 285, 294, 315, 342, 360, 380, 392, 399, 420, 441, 456, 490, 504, 532, 570, 588, 630, 665, 683, 684, 735, 760, 798, 840, 855, 882, 931, 980, 1064, 1140, 1176, 1197, 1260, 1330, 1366, 1368, 1470, 1596, 1710, 1764, 1862, 1960, 1995, 2049, 2205, 2280, 2394, 2520, 2660, 2732, 2793, 2940, 3192, 3415, 3420, 3528, 3724, 3990, 4098, 4410, 4655, 4781, 4788, 5320, 5464, 5586, 5880, 5985, 6147, 6830, 6840, 7448, 7980, 8196, 8379, 8820, 9310, 9562, 9576, 10245, 11172, 11970, 12294, 12977, 13660, 13965, 14343, 15960, 16392, 16758, 17640, 18620, 19124, 20490, 22344, 23905, 23940, 24588, 25954, 27320, 27930, 28686, 30735, 33467, 33516, 37240, 38248, 38931, 40980, 41895, 43029, 47810, 47880, 49176, 51908, 55860, 57372, 61470, 64885, 66934, 67032, 71715, 77862, 81960, 83790, 86058, 90839, 95620, 100401, 103816, 111720, 114744, 116793, 122940, 129770, 133868, 143430, 155724, 167335, 167580, 172116, 181678, 191240, 194655, 200802, 215145, 233586, 245880, 259540, 267736, 272517, 286860, 301203, 311448, 334670, 335160, 344232, 363356, 389310, 401604, 430290, 454195, 467172, 502005, 519080, 545034, 573720, 583965, 602406, 635873, 669340, 726712, 778620, 803208, 817551, 860580, 908390, 934344, 1004010, 1090068, 1167930, 1204812, 1271746, 1338680, 1362585, 1506015, 1557240, 1635102, 1721160, 1816780, 1907619, 2008020, 2180136, 2335860, 2409624, 2543492, 2725170, 3012030, 3179365, 3270204, 3633560, 3815238, 4016040, 4087755, 4671720, 5086984, 5450340, 5722857, 6024060, 6358730, 6540408, 7630476, 8175510, 9538095, 10900680, 11445714, 12048120, 12717460, 15260952, 16351020, 19076190, 22891428, 25434920, 28614285, 32702040, 38152380, 45782856, 57228570, 76304760, 114457140, 228914280]

約数ペア:

[(1, 228914280), (2, 114457140), (3, 76304760), (4, 57228570), (5, 45782856), (6, 38152380), (7, 32702040), (8, 28614285), (9, 25434920), (10, 22891428), (12, 19076190), (14, 16351020), (15, 15260952), (18, 12717460), (19, 12048120), (20, 11445714), (21, 10900680), (24, 9538095), (28, 8175510), (30, 7630476), (35, 6540408), (36, 6358730), (38, 6024060), (40, 5722857), (42, 5450340), (45, 5086984), (49, 4671720), (56, 4087755), (57, 4016040), (60, 3815238), (63, 3633560), (70, 3270204), (72, 3179365), (76, 3012030), (84, 2725170), (90, 2543492), (95, 2409624), (98, 2335860), (105, 2180136), (114, 2008020), (120, 1907619), (126, 1816780), (133, 1721160), (140, 1635102), (147, 1557240), (152, 1506015), (168, 1362585), (171, 1338680), (180, 1271746), (190, 1204812), (196, 1167930), (210, 1090068), (228, 1004010), (245, 934344), (252, 908390), (266, 860580), (280, 817551), (285, 803208), (294, 778620), (315, 726712), (342, 669340), (360, 635873), (380, 602406), (392, 583965), (399, 573720), (420, 545034), (441, 519080), (456, 502005), (490, 467172), (504, 454195), (532, 430290), (570, 401604), (588, 389310), (630, 363356), (665, 344232), (683, 335160), (684, 334670), (735, 311448), (760, 301203), (798, 286860), (840, 272517), (855, 267736), (882, 259540), (931, 245880), (980, 233586), (1064, 215145), (1140, 200802), (1176, 194655), (1197, 191240), (1260, 181678), (1330, 172116), (1366, 167580), (1368, 167335), (1470, 155724), (1596, 143430), (1710, 133868), (1764, 129770), (1862, 122940), (1960, 116793), (1995, 114744), (2049, 111720), (2205, 103816), (2280, 100401), (2394, 95620), (2520, 90839), (2660, 86058), (2732, 83790), (2793, 81960), (2940, 77862), (3192, 71715), (3415, 67032), (3420, 66934), (3528, 64885), (3724, 61470), (3990, 57372), (4098, 55860), (4410, 51908), (4655, 49176), (4781, 47880), (4788, 47810), (5320, 43029), (5464, 41895), (5586, 40980), (5880, 38931), (5985, 38248), (6147, 37240), (6830, 33516), (6840, 33467), (7448, 30735), (7980, 28686), (8196, 27930), (8379, 27320), (8820, 25954), (9310, 24588), (9562, 23940), (9576, 23905), (10245, 22344), (11172, 20490), (11970, 19124), (12294, 18620), (12977, 17640), (13660, 16758), (13965, 16392), (14343, 15960)]