304877040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 320

約数和(自身を含む): 1108262400

約数和(自身を除く): 803385360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 37, 38, 39, 40, 48, 52, 57, 60, 65, 74, 76, 78, 80, 95, 104, 111, 114, 120, 130, 139, 148, 152, 156, 185, 190, 195, 208, 222, 228, 240, 247, 260, 278, 285, 296, 304, 312, 370, 380, 390, 417, 444, 456, 481, 494, 520, 555, 556, 570, 592, 624, 695, 703, 740, 741, 760, 780, 834, 888, 912, 962, 988, 1040, 1110, 1112, 1140, 1235, 1390, 1406, 1443, 1480, 1482, 1520, 1560, 1668, 1776, 1807, 1924, 1976, 2085, 2109, 2220, 2224, 2280, 2405, 2470, 2641, 2780, 2812, 2886, 2960, 2964, 3120, 3336, 3515, 3614, 3705, 3848, 3952, 4170, 4218, 4440, 4560, 4810, 4940, 5143, 5282, 5421, 5560, 5624, 5772, 5928, 6672, 7030, 7215, 7228, 7410, 7696, 7923, 8340, 8436, 8880, 9035, 9139, 9620, 9880, 10286, 10545, 10564, 10842, 11120, 11248, 11544, 11856, 13205, 14060, 14430, 14456, 14820, 15429, 15846, 16680, 16872, 18070, 18278, 19240, 19760, 20572, 21090, 21128, 21684, 23088, 25715, 26410, 27105, 27417, 28120, 28860, 28912, 29640, 30858, 31692, 33360, 33744, 34333, 36140, 36556, 38480, 39615, 41144, 42180, 42256, 43368, 45695, 51430, 52820, 54210, 54834, 56240, 57720, 59280, 61716, 63384, 66859, 68666, 72280, 73112, 77145, 79230, 82288, 84360, 86736, 91390, 97717, 102860, 102999, 105640, 108420, 109668, 115440, 123432, 126768, 133718, 137085, 137332, 144560, 146224, 154290, 158460, 168720, 171665, 182780, 195434, 200577, 205720, 205998, 211280, 216840, 219336, 246864, 267436, 274170, 274664, 293151, 308580, 316920, 334295, 343330, 365560, 390868, 401154, 411440, 411996, 433680, 438672, 488585, 514995, 534872, 548340, 549328, 586302, 617160, 633840, 668590, 686660, 731120, 781736, 802308, 823992, 977170, 1002885, 1029990, 1069744, 1096680, 1172604, 1234320, 1270321, 1337180, 1373320, 1465755, 1563472, 1604616, 1647984, 1954340, 2005770, 2059980, 2193360, 2345208, 2540642, 2674360, 2746640, 2931510, 3209232, 3810963, 3908680, 4011540, 4119960, 4690416, 5081284, 5348720, 5863020, 6351605, 7621926, 7817360, 8023080, 8239920, 10162568, 11726040, 12703210, 15243852, 16046160, 19054815, 20325136, 23452080, 25406420, 30487704, 38109630, 50812840, 60975408, 76219260, 101625680, 152438520, 304877040]

約数ペア:

[(1, 304877040), (2, 152438520), (3, 101625680), (4, 76219260), (5, 60975408), (6, 50812840), (8, 38109630), (10, 30487704), (12, 25406420), (13, 23452080), (15, 20325136), (16, 19054815), (19, 16046160), (20, 15243852), (24, 12703210), (26, 11726040), (30, 10162568), (37, 8239920), (38, 8023080), (39, 7817360), (40, 7621926), (48, 6351605), (52, 5863020), (57, 5348720), (60, 5081284), (65, 4690416), (74, 4119960), (76, 4011540), (78, 3908680), (80, 3810963), (95, 3209232), (104, 2931510), (111, 2746640), (114, 2674360), (120, 2540642), (130, 2345208), (139, 2193360), (148, 2059980), (152, 2005770), (156, 1954340), (185, 1647984), (190, 1604616), (195, 1563472), (208, 1465755), (222, 1373320), (228, 1337180), (240, 1270321), (247, 1234320), (260, 1172604), (278, 1096680), (285, 1069744), (296, 1029990), (304, 1002885), (312, 977170), (370, 823992), (380, 802308), (390, 781736), (417, 731120), (444, 686660), (456, 668590), (481, 633840), (494, 617160), (520, 586302), (555, 549328), (556, 548340), (570, 534872), (592, 514995), (624, 488585), (695, 438672), (703, 433680), (740, 411996), (741, 411440), (760, 401154), (780, 390868), (834, 365560), (888, 343330), (912, 334295), (962, 316920), (988, 308580), (1040, 293151), (1110, 274664), (1112, 274170), (1140, 267436), (1235, 246864), (1390, 219336), (1406, 216840), (1443, 211280), (1480, 205998), (1482, 205720), (1520, 200577), (1560, 195434), (1668, 182780), (1776, 171665), (1807, 168720), (1924, 158460), (1976, 154290), (2085, 146224), (2109, 144560), (2220, 137332), (2224, 137085), (2280, 133718), (2405, 126768), (2470, 123432), (2641, 115440), (2780, 109668), (2812, 108420), (2886, 105640), (2960, 102999), (2964, 102860), (3120, 97717), (3336, 91390), (3515, 86736), (3614, 84360), (3705, 82288), (3848, 79230), (3952, 77145), (4170, 73112), (4218, 72280), (4440, 68666), (4560, 66859), (4810, 63384), (4940, 61716), (5143, 59280), (5282, 57720), (5421, 56240), (5560, 54834), (5624, 54210), (5772, 52820), (5928, 51430), (6672, 45695), (7030, 43368), (7215, 42256), (7228, 42180), (7410, 41144), (7696, 39615), (7923, 38480), (8340, 36556), (8436, 36140), (8880, 34333), (9035, 33744), (9139, 33360), (9620, 31692), (9880, 30858), (10286, 29640), (10545, 28912), (10564, 28860), (10842, 28120), (11120, 27417), (11248, 27105), (11544, 26410), (11856, 25715), (13205, 23088), (14060, 21684), (14430, 21128), (14456, 21090), (14820, 20572), (15429, 19760), (15846, 19240), (16680, 18278), (16872, 18070)]