1323790440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:472

約数の個数: 256

約数和(自身を含む): 4706795520

約数和(自身を除く): 3383005080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 191, 210, 222, 223, 259, 280, 296, 370, 382, 420, 444, 446, 518, 555, 573, 669, 740, 764, 777, 840, 888, 892, 955, 1036, 1110, 1115, 1146, 1295, 1337, 1338, 1480, 1528, 1554, 1561, 1784, 1910, 2072, 2220, 2230, 2292, 2590, 2674, 2676, 2865, 3108, 3122, 3345, 3820, 3885, 4011, 4440, 4460, 4584, 4683, 5180, 5348, 5352, 5730, 6216, 6244, 6685, 6690, 7067, 7640, 7770, 7805, 8022, 8251, 8920, 9366, 10360, 10696, 11460, 12488, 13370, 13380, 14134, 15540, 15610, 16044, 16502, 18732, 20055, 21201, 22920, 23415, 24753, 26740, 26760, 28268, 31080, 31220, 32088, 33004, 35335, 37464, 40110, 41255, 42402, 42593, 46830, 49469, 49506, 53480, 56536, 57757, 62440, 66008, 70670, 80220, 82510, 84804, 85186, 93660, 98938, 99012, 106005, 115514, 123765, 127779, 141340, 148407, 160440, 165020, 169608, 170372, 173271, 187320, 197876, 198024, 212010, 212965, 231028, 247345, 247530, 255558, 282680, 288785, 296814, 298151, 330040, 340744, 346542, 395752, 424020, 425930, 462056, 494690, 495060, 511116, 577570, 593628, 596302, 638895, 693084, 742035, 848040, 851860, 866355, 894453, 989380, 990120, 1022232, 1155140, 1187256, 1192604, 1277790, 1386168, 1484070, 1490755, 1575941, 1703720, 1732710, 1788906, 1978760, 2310280, 2385208, 2555580, 2968140, 2981510, 3151882, 3465420, 3577812, 4472265, 4727823, 5111160, 5936280, 5963020, 6303764, 6930840, 7155624, 7879705, 8944530, 9455646, 11031587, 11926040, 12607528, 15759410, 17889060, 18911292, 22063174, 23639115, 31518820, 33094761, 35778120, 37822584, 44126348, 47278230, 55157935, 63037640, 66189522, 88252696, 94556460, 110315870, 132379044, 165473805, 189112920, 220631740, 264758088, 330947610, 441263480, 661895220, 1323790440]

約数ペア:

[(1, 1323790440), (2, 661895220), (3, 441263480), (4, 330947610), (5, 264758088), (6, 220631740), (7, 189112920), (8, 165473805), (10, 132379044), (12, 110315870), (14, 94556460), (15, 88252696), (20, 66189522), (21, 63037640), (24, 55157935), (28, 47278230), (30, 44126348), (35, 37822584), (37, 35778120), (40, 33094761), (42, 31518820), (56, 23639115), (60, 22063174), (70, 18911292), (74, 17889060), (84, 15759410), (105, 12607528), (111, 11926040), (120, 11031587), (140, 9455646), (148, 8944530), (168, 7879705), (185, 7155624), (191, 6930840), (210, 6303764), (222, 5963020), (223, 5936280), (259, 5111160), (280, 4727823), (296, 4472265), (370, 3577812), (382, 3465420), (420, 3151882), (444, 2981510), (446, 2968140), (518, 2555580), (555, 2385208), (573, 2310280), (669, 1978760), (740, 1788906), (764, 1732710), (777, 1703720), (840, 1575941), (888, 1490755), (892, 1484070), (955, 1386168), (1036, 1277790), (1110, 1192604), (1115, 1187256), (1146, 1155140), (1295, 1022232), (1337, 990120), (1338, 989380), (1480, 894453), (1528, 866355), (1554, 851860), (1561, 848040), (1784, 742035), (1910, 693084), (2072, 638895), (2220, 596302), (2230, 593628), (2292, 577570), (2590, 511116), (2674, 495060), (2676, 494690), (2865, 462056), (3108, 425930), (3122, 424020), (3345, 395752), (3820, 346542), (3885, 340744), (4011, 330040), (4440, 298151), (4460, 296814), (4584, 288785), (4683, 282680), (5180, 255558), (5348, 247530), (5352, 247345), (5730, 231028), (6216, 212965), (6244, 212010), (6685, 198024), (6690, 197876), (7067, 187320), (7640, 173271), (7770, 170372), (7805, 169608), (8022, 165020), (8251, 160440), (8920, 148407), (9366, 141340), (10360, 127779), (10696, 123765), (11460, 115514), (12488, 106005), (13370, 99012), (13380, 98938), (14134, 93660), (15540, 85186), (15610, 84804), (16044, 82510), (16502, 80220), (18732, 70670), (20055, 66008), (21201, 62440), (22920, 57757), (23415, 56536), (24753, 53480), (26740, 49506), (26760, 49469), (28268, 46830), (31080, 42593), (31220, 42402), (32088, 41255), (33004, 40110), (35335, 37464)]