308577360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 320

約数和(自身を含む): 1199923200

約数和(自身を除く): 891345840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 71, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 142, 156, 168, 182, 195, 199, 208, 210, 213, 240, 260, 273, 280, 284, 312, 336, 355, 364, 390, 398, 420, 426, 455, 497, 520, 546, 560, 568, 597, 624, 710, 728, 780, 796, 840, 852, 910, 923, 994, 995, 1040, 1065, 1092, 1136, 1194, 1365, 1393, 1420, 1456, 1491, 1560, 1592, 1680, 1704, 1820, 1846, 1988, 1990, 2130, 2184, 2388, 2485, 2587, 2730, 2769, 2786, 2840, 2982, 2985, 3120, 3184, 3408, 3640, 3692, 3976, 3980, 4179, 4260, 4368, 4615, 4776, 4970, 5174, 5460, 5538, 5572, 5680, 5964, 5970, 6461, 6965, 7280, 7384, 7455, 7761, 7952, 7960, 8358, 8520, 9230, 9552, 9940, 10348, 10920, 11076, 11144, 11928, 11940, 12922, 12935, 13845, 13930, 14129, 14768, 14910, 15522, 15920, 16716, 17040, 18109, 18460, 19383, 19880, 20696, 20895, 21840, 22152, 22288, 23856, 23880, 25844, 25870, 27690, 27860, 28258, 29820, 31044, 32305, 33432, 36218, 36920, 38766, 38805, 39760, 41392, 41790, 42387, 44304, 47760, 51688, 51740, 54327, 55380, 55720, 56516, 59640, 62088, 64610, 66864, 70645, 72436, 73840, 77532, 77610, 83580, 84774, 90545, 96915, 98903, 103376, 103480, 108654, 110760, 111440, 113032, 119280, 124176, 129220, 141290, 144872, 155064, 155220, 167160, 169548, 181090, 183677, 193830, 197806, 206960, 211935, 217308, 221520, 226064, 258440, 271635, 282580, 289744, 296709, 310128, 310440, 334320, 339096, 362180, 367354, 387660, 395612, 423870, 434616, 494515, 516880, 543270, 551031, 565160, 593418, 620880, 678192, 724360, 734708, 775320, 791224, 847740, 869232, 918385, 989030, 1086540, 1102062, 1130320, 1186836, 1285739, 1448720, 1469416, 1483545, 1550640, 1582448, 1695480, 1836770, 1978060, 2173080, 2204124, 2373672, 2571478, 2755155, 2938832, 2967090, 3390960, 3673540, 3857217, 3956120, 4346160, 4408248, 4747344, 5142956, 5510310, 5934180, 6428695, 7347080, 7714434, 7912240, 8816496, 10285912, 11020620, 11868360, 12857390, 14694160, 15428868, 19286085, 20571824, 22041240, 23736720, 25714780, 30857736, 38572170, 44082480, 51429560, 61715472, 77144340, 102859120, 154288680, 308577360]

約数ペア:

[(1, 308577360), (2, 154288680), (3, 102859120), (4, 77144340), (5, 61715472), (6, 51429560), (7, 44082480), (8, 38572170), (10, 30857736), (12, 25714780), (13, 23736720), (14, 22041240), (15, 20571824), (16, 19286085), (20, 15428868), (21, 14694160), (24, 12857390), (26, 11868360), (28, 11020620), (30, 10285912), (35, 8816496), (39, 7912240), (40, 7714434), (42, 7347080), (48, 6428695), (52, 5934180), (56, 5510310), (60, 5142956), (65, 4747344), (70, 4408248), (71, 4346160), (78, 3956120), (80, 3857217), (84, 3673540), (91, 3390960), (104, 2967090), (105, 2938832), (112, 2755155), (120, 2571478), (130, 2373672), (140, 2204124), (142, 2173080), (156, 1978060), (168, 1836770), (182, 1695480), (195, 1582448), (199, 1550640), (208, 1483545), (210, 1469416), (213, 1448720), (240, 1285739), (260, 1186836), (273, 1130320), (280, 1102062), (284, 1086540), (312, 989030), (336, 918385), (355, 869232), (364, 847740), (390, 791224), (398, 775320), (420, 734708), (426, 724360), (455, 678192), (497, 620880), (520, 593418), (546, 565160), (560, 551031), (568, 543270), (597, 516880), (624, 494515), (710, 434616), (728, 423870), (780, 395612), (796, 387660), (840, 367354), (852, 362180), (910, 339096), (923, 334320), (994, 310440), (995, 310128), (1040, 296709), (1065, 289744), (1092, 282580), (1136, 271635), (1194, 258440), (1365, 226064), (1393, 221520), (1420, 217308), (1456, 211935), (1491, 206960), (1560, 197806), (1592, 193830), (1680, 183677), (1704, 181090), (1820, 169548), (1846, 167160), (1988, 155220), (1990, 155064), (2130, 144872), (2184, 141290), (2388, 129220), (2485, 124176), (2587, 119280), (2730, 113032), (2769, 111440), (2786, 110760), (2840, 108654), (2982, 103480), (2985, 103376), (3120, 98903), (3184, 96915), (3408, 90545), (3640, 84774), (3692, 83580), (3976, 77610), (3980, 77532), (4179, 73840), (4260, 72436), (4368, 70645), (4615, 66864), (4776, 64610), (4970, 62088), (5174, 59640), (5460, 56516), (5538, 55720), (5572, 55380), (5680, 54327), (5964, 51740), (5970, 51688), (6461, 47760), (6965, 44304), (7280, 42387), (7384, 41790), (7455, 41392), (7761, 39760), (7952, 38805), (7960, 38766), (8358, 36920), (8520, 36218), (9230, 33432), (9552, 32305), (9940, 31044), (10348, 29820), (10920, 28258), (11076, 27860), (11144, 27690), (11928, 25870), (11940, 25844), (12922, 23880), (12935, 23856), (13845, 22288), (13930, 22152), (14129, 21840), (14768, 20895), (14910, 20696), (15522, 19880), (15920, 19383), (16716, 18460), (17040, 18109)]