309460320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 288

約数和(自身を含む): 1160175744

約数和(自身を除く): 850715424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 61, 65, 72, 78, 80, 90, 96, 104, 117, 120, 122, 130, 144, 156, 160, 180, 183, 195, 208, 234, 240, 244, 260, 271, 288, 305, 312, 360, 366, 390, 416, 468, 480, 488, 520, 542, 549, 585, 610, 624, 720, 732, 780, 793, 813, 915, 936, 976, 1040, 1084, 1098, 1170, 1220, 1248, 1355, 1440, 1464, 1560, 1586, 1626, 1830, 1872, 1952, 2080, 2168, 2196, 2340, 2379, 2439, 2440, 2710, 2745, 2928, 3120, 3172, 3252, 3523, 3660, 3744, 3965, 4065, 4336, 4392, 4680, 4758, 4878, 4880, 5420, 5490, 5856, 6240, 6344, 6504, 7046, 7137, 7320, 7930, 8130, 8672, 8784, 9360, 9516, 9756, 9760, 10569, 10840, 10980, 11895, 12195, 12688, 13008, 14092, 14274, 14640, 15860, 16260, 16531, 17568, 17615, 18720, 19032, 19512, 21138, 21680, 21960, 23790, 24390, 25376, 26016, 28184, 28548, 29280, 31707, 31720, 32520, 33062, 35230, 35685, 38064, 39024, 42276, 43360, 43920, 47580, 48780, 49593, 52845, 56368, 57096, 63414, 63440, 65040, 66124, 70460, 71370, 76128, 78048, 82655, 84552, 87840, 95160, 97560, 99186, 105690, 112736, 114192, 126828, 126880, 130080, 132248, 140920, 142740, 148779, 158535, 165310, 169104, 190320, 195120, 198372, 211380, 214903, 228384, 247965, 253656, 264496, 281840, 285480, 297558, 317070, 330620, 338208, 380640, 390240, 396744, 422760, 429806, 495930, 507312, 528992, 563680, 570960, 595116, 634140, 644709, 661240, 743895, 793488, 845520, 859612, 991860, 1014624, 1074515, 1141920, 1190232, 1268280, 1289418, 1322480, 1487790, 1586976, 1691040, 1719224, 1934127, 1983720, 2149030, 2380464, 2536560, 2578836, 2644960, 2975580, 3223545, 3438448, 3868254, 3967440, 4298060, 4760928, 5073120, 5157672, 5951160, 6447090, 6876896, 7736508, 7934880, 8596120, 9670635, 10315344, 11902320, 12894180, 15473016, 17192240, 19341270, 20630688, 23804640, 25788360, 30946032, 34384480, 38682540, 51576720, 61892064, 77365080, 103153440, 154730160, 309460320]

約数ペア:

[(1, 309460320), (2, 154730160), (3, 103153440), (4, 77365080), (5, 61892064), (6, 51576720), (8, 38682540), (9, 34384480), (10, 30946032), (12, 25788360), (13, 23804640), (15, 20630688), (16, 19341270), (18, 17192240), (20, 15473016), (24, 12894180), (26, 11902320), (30, 10315344), (32, 9670635), (36, 8596120), (39, 7934880), (40, 7736508), (45, 6876896), (48, 6447090), (52, 5951160), (60, 5157672), (61, 5073120), (65, 4760928), (72, 4298060), (78, 3967440), (80, 3868254), (90, 3438448), (96, 3223545), (104, 2975580), (117, 2644960), (120, 2578836), (122, 2536560), (130, 2380464), (144, 2149030), (156, 1983720), (160, 1934127), (180, 1719224), (183, 1691040), (195, 1586976), (208, 1487790), (234, 1322480), (240, 1289418), (244, 1268280), (260, 1190232), (271, 1141920), (288, 1074515), (305, 1014624), (312, 991860), (360, 859612), (366, 845520), (390, 793488), (416, 743895), (468, 661240), (480, 644709), (488, 634140), (520, 595116), (542, 570960), (549, 563680), (585, 528992), (610, 507312), (624, 495930), (720, 429806), (732, 422760), (780, 396744), (793, 390240), (813, 380640), (915, 338208), (936, 330620), (976, 317070), (1040, 297558), (1084, 285480), (1098, 281840), (1170, 264496), (1220, 253656), (1248, 247965), (1355, 228384), (1440, 214903), (1464, 211380), (1560, 198372), (1586, 195120), (1626, 190320), (1830, 169104), (1872, 165310), (1952, 158535), (2080, 148779), (2168, 142740), (2196, 140920), (2340, 132248), (2379, 130080), (2439, 126880), (2440, 126828), (2710, 114192), (2745, 112736), (2928, 105690), (3120, 99186), (3172, 97560), (3252, 95160), (3523, 87840), (3660, 84552), (3744, 82655), (3965, 78048), (4065, 76128), (4336, 71370), (4392, 70460), (4680, 66124), (4758, 65040), (4878, 63440), (4880, 63414), (5420, 57096), (5490, 56368), (5856, 52845), (6240, 49593), (6344, 48780), (6504, 47580), (7046, 43920), (7137, 43360), (7320, 42276), (7930, 39024), (8130, 38064), (8672, 35685), (8784, 35230), (9360, 33062), (9516, 32520), (9756, 31720), (9760, 31707), (10569, 29280), (10840, 28548), (10980, 28184), (11895, 26016), (12195, 25376), (12688, 24390), (13008, 23790), (14092, 21960), (14274, 21680), (14640, 21138), (15860, 19512), (16260, 19032), (16531, 18720), (17568, 17615)]