377499920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 1099215360

約数和(自身を除く): 721715440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 53, 56, 70, 79, 80, 92, 98, 106, 112, 115, 140, 158, 161, 184, 196, 212, 230, 245, 265, 280, 316, 322, 368, 371, 392, 395, 424, 460, 490, 530, 553, 560, 632, 644, 742, 784, 790, 805, 848, 920, 980, 1060, 1106, 1127, 1219, 1264, 1288, 1484, 1580, 1610, 1817, 1840, 1855, 1960, 2120, 2212, 2254, 2438, 2576, 2597, 2765, 2968, 3160, 3220, 3634, 3710, 3871, 3920, 4187, 4240, 4424, 4508, 4876, 5194, 5530, 5635, 5936, 6095, 6320, 6440, 7268, 7420, 7742, 8374, 8533, 8848, 9016, 9085, 9752, 10388, 11060, 11270, 12190, 12719, 12880, 12985, 14536, 14840, 15484, 16748, 17066, 18032, 18170, 19355, 19504, 20776, 20935, 22120, 22540, 24380, 25438, 25970, 29072, 29309, 29680, 30968, 33496, 34132, 36340, 38710, 41552, 41870, 42665, 44240, 45080, 48760, 50876, 51940, 58618, 59731, 61936, 63595, 66992, 68264, 72680, 77420, 83740, 85330, 89033, 90160, 96301, 97520, 101752, 103880, 117236, 119462, 127190, 136528, 145360, 146545, 154840, 167480, 170660, 178066, 192602, 203504, 205163, 207760, 234472, 238924, 254380, 293090, 298655, 309680, 334960, 341320, 356132, 385204, 410326, 445165, 468944, 477848, 481505, 508760, 586180, 597310, 674107, 682640, 712264, 770408, 820652, 890330, 955696, 963010, 1017520, 1025815, 1172360, 1194620, 1348214, 1424528, 1540816, 1641304, 1780660, 1926020, 2051630, 2344720, 2389240, 2696428, 3282608, 3370535, 3561320, 3852040, 4103260, 4718749, 4778480, 5392856, 6741070, 7122640, 7704080, 8206520, 9437498, 10785712, 13482140, 16413040, 18874996, 23593745, 26964280, 37749992, 47187490, 53928560, 75499984, 94374980, 188749960, 377499920]

約数ペア:

[(1, 377499920), (2, 188749960), (4, 94374980), (5, 75499984), (7, 53928560), (8, 47187490), (10, 37749992), (14, 26964280), (16, 23593745), (20, 18874996), (23, 16413040), (28, 13482140), (35, 10785712), (40, 9437498), (46, 8206520), (49, 7704080), (53, 7122640), (56, 6741070), (70, 5392856), (79, 4778480), (80, 4718749), (92, 4103260), (98, 3852040), (106, 3561320), (112, 3370535), (115, 3282608), (140, 2696428), (158, 2389240), (161, 2344720), (184, 2051630), (196, 1926020), (212, 1780660), (230, 1641304), (245, 1540816), (265, 1424528), (280, 1348214), (316, 1194620), (322, 1172360), (368, 1025815), (371, 1017520), (392, 963010), (395, 955696), (424, 890330), (460, 820652), (490, 770408), (530, 712264), (553, 682640), (560, 674107), (632, 597310), (644, 586180), (742, 508760), (784, 481505), (790, 477848), (805, 468944), (848, 445165), (920, 410326), (980, 385204), (1060, 356132), (1106, 341320), (1127, 334960), (1219, 309680), (1264, 298655), (1288, 293090), (1484, 254380), (1580, 238924), (1610, 234472), (1817, 207760), (1840, 205163), (1855, 203504), (1960, 192602), (2120, 178066), (2212, 170660), (2254, 167480), (2438, 154840), (2576, 146545), (2597, 145360), (2765, 136528), (2968, 127190), (3160, 119462), (3220, 117236), (3634, 103880), (3710, 101752), (3871, 97520), (3920, 96301), (4187, 90160), (4240, 89033), (4424, 85330), (4508, 83740), (4876, 77420), (5194, 72680), (5530, 68264), (5635, 66992), (5936, 63595), (6095, 61936), (6320, 59731), (6440, 58618), (7268, 51940), (7420, 50876), (7742, 48760), (8374, 45080), (8533, 44240), (8848, 42665), (9016, 41870), (9085, 41552), (9752, 38710), (10388, 36340), (11060, 34132), (11270, 33496), (12190, 30968), (12719, 29680), (12880, 29309), (12985, 29072), (14536, 25970), (14840, 25438), (15484, 24380), (16748, 22540), (17066, 22120), (18032, 20935), (18170, 20776), (19355, 19504)]