238086720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 252

約数和(自身を含む): 868062780

約数和(自身を除く): 629976060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 229, 240, 285, 288, 304, 320, 342, 360, 361, 380, 456, 458, 480, 570, 576, 608, 684, 687, 720, 722, 760, 855, 912, 916, 960, 1083, 1140, 1145, 1216, 1368, 1374, 1440, 1444, 1520, 1710, 1805, 1824, 1832, 2061, 2166, 2280, 2290, 2736, 2748, 2880, 2888, 3040, 3249, 3420, 3435, 3610, 3648, 3664, 4122, 4332, 4351, 4560, 4580, 5415, 5472, 5496, 5776, 6080, 6498, 6840, 6870, 7220, 7328, 8244, 8664, 8702, 9120, 9160, 10305, 10830, 10944, 10992, 11552, 12996, 13053, 13680, 13740, 14440, 14656, 16245, 16488, 17328, 17404, 18240, 18320, 20610, 21660, 21755, 21984, 23104, 25992, 26106, 27360, 27480, 28880, 32490, 32976, 34656, 34808, 36640, 39159, 41220, 43320, 43510, 43968, 51984, 52212, 54720, 54960, 57760, 64980, 65265, 65952, 69312, 69616, 73280, 78318, 82440, 82669, 86640, 87020, 103968, 104424, 109920, 115520, 129960, 130530, 131904, 139232, 156636, 164880, 165338, 173280, 174040, 195795, 207936, 208848, 219840, 248007, 259920, 261060, 278464, 313272, 329760, 330676, 346560, 348080, 391590, 413345, 417696, 496014, 519840, 522120, 626544, 659520, 661352, 696160, 744021, 783180, 826690, 835392, 992028, 1039680, 1044240, 1240035, 1253088, 1322704, 1392320, 1488042, 1566360, 1653380, 1984056, 2088480, 2480070, 2506176, 2645408, 2976084, 3132720, 3306760, 3720105, 3968112, 4176960, 4960140, 5290816, 5952168, 6265440, 6613520, 7440210, 7936224, 9920280, 11904336, 12530880, 13227040, 14880420, 15872448, 19840560, 23808672, 26454080, 29760840, 39681120, 47617344, 59521680, 79362240, 119043360, 238086720]

約数ペア:

[(1, 238086720), (2, 119043360), (3, 79362240), (4, 59521680), (5, 47617344), (6, 39681120), (8, 29760840), (9, 26454080), (10, 23808672), (12, 19840560), (15, 15872448), (16, 14880420), (18, 13227040), (19, 12530880), (20, 11904336), (24, 9920280), (30, 7936224), (32, 7440210), (36, 6613520), (38, 6265440), (40, 5952168), (45, 5290816), (48, 4960140), (57, 4176960), (60, 3968112), (64, 3720105), (72, 3306760), (76, 3132720), (80, 2976084), (90, 2645408), (95, 2506176), (96, 2480070), (114, 2088480), (120, 1984056), (144, 1653380), (152, 1566360), (160, 1488042), (171, 1392320), (180, 1322704), (190, 1253088), (192, 1240035), (228, 1044240), (229, 1039680), (240, 992028), (285, 835392), (288, 826690), (304, 783180), (320, 744021), (342, 696160), (360, 661352), (361, 659520), (380, 626544), (456, 522120), (458, 519840), (480, 496014), (570, 417696), (576, 413345), (608, 391590), (684, 348080), (687, 346560), (720, 330676), (722, 329760), (760, 313272), (855, 278464), (912, 261060), (916, 259920), (960, 248007), (1083, 219840), (1140, 208848), (1145, 207936), (1216, 195795), (1368, 174040), (1374, 173280), (1440, 165338), (1444, 164880), (1520, 156636), (1710, 139232), (1805, 131904), (1824, 130530), (1832, 129960), (2061, 115520), (2166, 109920), (2280, 104424), (2290, 103968), (2736, 87020), (2748, 86640), (2880, 82669), (2888, 82440), (3040, 78318), (3249, 73280), (3420, 69616), (3435, 69312), (3610, 65952), (3648, 65265), (3664, 64980), (4122, 57760), (4332, 54960), (4351, 54720), (4560, 52212), (4580, 51984), (5415, 43968), (5472, 43510), (5496, 43320), (5776, 41220), (6080, 39159), (6498, 36640), (6840, 34808), (6870, 34656), (7220, 32976), (7328, 32490), (8244, 28880), (8664, 27480), (8702, 27360), (9120, 26106), (9160, 25992), (10305, 23104), (10830, 21984), (10944, 21755), (10992, 21660), (11552, 20610), (12996, 18320), (13053, 18240), (13680, 17404), (13740, 17328), (14440, 16488), (14656, 16245)]