18197722720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1367}}^1$

素因数の和:1581

約数の個数: 192

約数和(自身を含む): 47159884800

約数和(自身を除く): 28962162080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 76, 80, 95, 116, 145, 151, 152, 160, 190, 232, 290, 302, 304, 380, 464, 551, 580, 604, 608, 755, 760, 928, 1102, 1160, 1208, 1367, 1510, 1520, 2204, 2320, 2416, 2734, 2755, 2869, 3020, 3040, 4379, 4408, 4640, 4832, 5468, 5510, 5738, 6040, 6835, 8758, 8816, 10936, 11020, 11476, 12080, 13670, 14345, 17516, 17632, 21872, 21895, 22040, 22952, 24160, 25973, 27340, 28690, 35032, 39643, 43744, 43790, 44080, 45904, 51946, 54680, 57380, 70064, 79286, 83201, 87580, 88160, 91808, 103892, 109360, 114760, 129865, 140128, 158572, 166402, 175160, 198215, 206417, 207784, 218720, 229520, 259730, 317144, 332804, 350320, 396430, 412834, 415568, 416005, 459040, 519460, 634288, 665608, 700640, 753217, 792860, 825668, 831136, 832010, 1032085, 1038920, 1268576, 1331216, 1506434, 1585720, 1651336, 1664020, 2064170, 2077840, 2662432, 3012868, 3171440, 3302672, 3328040, 3766085, 3921923, 4128340, 4155680, 5986093, 6025736, 6342880, 6605344, 6656080, 7532170, 7843846, 8256680, 11972186, 12051472, 13312160, 15064340, 15687692, 16513360, 19609615, 23944372, 24102944, 29930465, 30128680, 31375384, 33026720, 39219230, 47888744, 59860930, 60257360, 62750768, 78438460, 95777488, 113735767, 119721860, 120514720, 125501536, 156876920, 191554976, 227471534, 239443720, 313753840, 454943068, 478887440, 568678835, 627507680, 909886136, 957774880, 1137357670, 1819772272, 2274715340, 3639544544, 4549430680, 9098861360, 18197722720]

約数ペア:

[(1, 18197722720), (2, 9098861360), (4, 4549430680), (5, 3639544544), (8, 2274715340), (10, 1819772272), (16, 1137357670), (19, 957774880), (20, 909886136), (29, 627507680), (32, 568678835), (38, 478887440), (40, 454943068), (58, 313753840), (76, 239443720), (80, 227471534), (95, 191554976), (116, 156876920), (145, 125501536), (151, 120514720), (152, 119721860), (160, 113735767), (190, 95777488), (232, 78438460), (290, 62750768), (302, 60257360), (304, 59860930), (380, 47888744), (464, 39219230), (551, 33026720), (580, 31375384), (604, 30128680), (608, 29930465), (755, 24102944), (760, 23944372), (928, 19609615), (1102, 16513360), (1160, 15687692), (1208, 15064340), (1367, 13312160), (1510, 12051472), (1520, 11972186), (2204, 8256680), (2320, 7843846), (2416, 7532170), (2734, 6656080), (2755, 6605344), (2869, 6342880), (3020, 6025736), (3040, 5986093), (4379, 4155680), (4408, 4128340), (4640, 3921923), (4832, 3766085), (5468, 3328040), (5510, 3302672), (5738, 3171440), (6040, 3012868), (6835, 2662432), (8758, 2077840), (8816, 2064170), (10936, 1664020), (11020, 1651336), (11476, 1585720), (12080, 1506434), (13670, 1331216), (14345, 1268576), (17516, 1038920), (17632, 1032085), (21872, 832010), (21895, 831136), (22040, 825668), (22952, 792860), (24160, 753217), (25973, 700640), (27340, 665608), (28690, 634288), (35032, 519460), (39643, 459040), (43744, 416005), (43790, 415568), (44080, 412834), (45904, 396430), (51946, 350320), (54680, 332804), (57380, 317144), (70064, 259730), (79286, 229520), (83201, 218720), (87580, 207784), (88160, 206417), (91808, 198215), (103892, 175160), (109360, 166402), (114760, 158572), (129865, 140128)]