381281040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:347

約数の個数: 320

約数和(自身を含む): 1519902720

約数和(自身を除く): 1138621680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 151, 167, 168, 180, 189, 210, 216, 240, 252, 270, 280, 302, 315, 334, 336, 360, 378, 420, 432, 453, 501, 504, 540, 560, 604, 630, 668, 720, 755, 756, 835, 840, 906, 945, 1002, 1008, 1057, 1080, 1169, 1208, 1260, 1336, 1359, 1503, 1510, 1512, 1670, 1680, 1812, 1890, 2004, 2114, 2160, 2265, 2338, 2416, 2505, 2520, 2672, 2718, 3006, 3020, 3024, 3171, 3340, 3507, 3624, 3780, 4008, 4077, 4228, 4509, 4530, 4676, 5010, 5040, 5285, 5436, 5845, 6012, 6040, 6342, 6680, 6795, 7014, 7248, 7515, 7560, 8016, 8154, 8456, 9018, 9060, 9352, 9513, 10020, 10521, 10570, 10872, 11690, 12024, 12080, 12684, 13360, 13590, 14028, 15030, 15120, 15855, 16308, 16912, 17535, 18036, 18120, 18704, 19026, 20040, 20385, 21042, 21140, 21744, 22545, 23380, 24048, 25217, 25368, 27180, 28056, 28539, 30060, 31563, 31710, 32616, 35070, 36072, 36240, 38052, 40080, 40770, 42084, 42280, 45090, 46760, 47565, 50434, 50736, 52605, 54360, 56112, 57078, 60120, 63126, 63420, 65232, 70140, 72144, 75651, 76104, 81540, 84168, 84560, 90180, 93520, 95130, 100868, 105210, 108720, 114156, 120240, 126085, 126252, 126840, 140280, 142695, 151302, 152208, 157815, 163080, 168336, 176519, 180360, 190260, 201736, 210420, 226953, 228312, 252170, 252504, 253680, 280560, 285390, 302604, 315630, 326160, 353038, 360720, 378255, 380520, 403472, 420840, 453906, 456624, 504340, 505008, 529557, 570780, 605208, 631260, 680859, 706076, 756510, 761040, 841680, 882595, 907812, 1008680, 1059114, 1134765, 1141560, 1210416, 1262520, 1361718, 1412152, 1513020, 1588671, 1765190, 1815624, 2017360, 2118228, 2269530, 2283120, 2525040, 2647785, 2723436, 2824304, 3026040, 3177342, 3404295, 3530380, 3631248, 4236456, 4539060, 4766013, 5295570, 5446872, 6052080, 6354684, 6808590, 7060760, 7943355, 8472912, 9078120, 9532026, 10591140, 10893744, 12709368, 13617180, 14121520, 15886710, 18156240, 19064052, 21182280, 23830065, 25418736, 27234360, 31773420, 38128104, 42364560, 47660130, 54468720, 63546840, 76256208, 95320260, 127093680, 190640520, 381281040]

約数ペア:

[(1, 381281040), (2, 190640520), (3, 127093680), (4, 95320260), (5, 76256208), (6, 63546840), (7, 54468720), (8, 47660130), (9, 42364560), (10, 38128104), (12, 31773420), (14, 27234360), (15, 25418736), (16, 23830065), (18, 21182280), (20, 19064052), (21, 18156240), (24, 15886710), (27, 14121520), (28, 13617180), (30, 12709368), (35, 10893744), (36, 10591140), (40, 9532026), (42, 9078120), (45, 8472912), (48, 7943355), (54, 7060760), (56, 6808590), (60, 6354684), (63, 6052080), (70, 5446872), (72, 5295570), (80, 4766013), (84, 4539060), (90, 4236456), (105, 3631248), (108, 3530380), (112, 3404295), (120, 3177342), (126, 3026040), (135, 2824304), (140, 2723436), (144, 2647785), (151, 2525040), (167, 2283120), (168, 2269530), (180, 2118228), (189, 2017360), (210, 1815624), (216, 1765190), (240, 1588671), (252, 1513020), (270, 1412152), (280, 1361718), (302, 1262520), (315, 1210416), (334, 1141560), (336, 1134765), (360, 1059114), (378, 1008680), (420, 907812), (432, 882595), (453, 841680), (501, 761040), (504, 756510), (540, 706076), (560, 680859), (604, 631260), (630, 605208), (668, 570780), (720, 529557), (755, 505008), (756, 504340), (835, 456624), (840, 453906), (906, 420840), (945, 403472), (1002, 380520), (1008, 378255), (1057, 360720), (1080, 353038), (1169, 326160), (1208, 315630), (1260, 302604), (1336, 285390), (1359, 280560), (1503, 253680), (1510, 252504), (1512, 252170), (1670, 228312), (1680, 226953), (1812, 210420), (1890, 201736), (2004, 190260), (2114, 180360), (2160, 176519), (2265, 168336), (2338, 163080), (2416, 157815), (2505, 152208), (2520, 151302), (2672, 142695), (2718, 140280), (3006, 126840), (3020, 126252), (3024, 126085), (3171, 120240), (3340, 114156), (3507, 108720), (3624, 105210), (3780, 100868), (4008, 95130), (4077, 93520), (4228, 90180), (4509, 84560), (4530, 84168), (4676, 81540), (5010, 76104), (5040, 75651), (5285, 72144), (5436, 70140), (5845, 65232), (6012, 63420), (6040, 63126), (6342, 60120), (6680, 57078), (6795, 56112), (7014, 54360), (7248, 52605), (7515, 50736), (7560, 50434), (8016, 47565), (8154, 46760), (8456, 45090), (9018, 42280), (9060, 42084), (9352, 40770), (9513, 40080), (10020, 38052), (10521, 36240), (10570, 36072), (10872, 35070), (11690, 32616), (12024, 31710), (12080, 31563), (12684, 30060), (13360, 28539), (13590, 28056), (14028, 27180), (15030, 25368), (15120, 25217), (15855, 24048), (16308, 23380), (16912, 22545), (17535, 21744), (18036, 21140), (18120, 21042), (18704, 20385), (19026, 20040)]