72435851640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1\times {\mathrm{2473}}^1$

素因数の和:3263

約数の個数: 256

約数和(自身を含む): 248417308800

約数和(自身を除く): 175981457160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 733, 740, 888, 999, 1080, 1110, 1332, 1466, 1480, 1665, 1998, 2199, 2220, 2473, 2664, 2932, 3330, 3665, 3996, 4398, 4440, 4946, 4995, 5864, 6597, 6660, 7330, 7419, 7992, 8796, 9892, 9990, 10995, 12365, 13194, 13320, 14660, 14838, 17592, 19784, 19791, 19980, 21990, 22257, 24730, 26388, 27121, 29320, 29676, 32985, 37095, 39582, 39960, 43980, 44514, 49460, 52776, 54242, 59352, 65970, 66771, 74190, 79164, 81363, 87960, 89028, 91501, 98920, 98955, 108484, 111285, 131940, 133542, 135605, 148380, 158328, 162726, 178056, 183002, 197910, 216968, 222570, 244089, 263880, 267084, 271210, 274503, 296760, 325452, 333855, 366004, 395820, 406815, 445140, 457505, 488178, 534168, 542420, 549006, 650904, 667710, 732008, 732267, 791640, 813630, 823509, 890280, 915010, 976356, 1084840, 1098012, 1220445, 1335420, 1372515, 1464534, 1627260, 1647018, 1812709, 1830020, 1952712, 2196024, 2440890, 2470527, 2670840, 2745030, 2929068, 3254520, 3294036, 3625418, 3660040, 3661335, 4117545, 4881780, 4941054, 5438127, 5490060, 5858136, 6588072, 7250836, 7322670, 8235090, 9063545, 9763560, 9882108, 10876254, 10980120, 12352635, 14501672, 14645340, 16314381, 16470180, 18127090, 19764216, 21752508, 24705270, 27190635, 29290680, 32628762, 32940360, 36254180, 43505016, 48943143, 49410540, 54381270, 65257524, 67070233, 72508360, 81571905, 97886286, 98821080, 108762540, 130515048, 134140466, 163143810, 195772572, 201210699, 217525080, 244715715, 268280932, 326287620, 335351165, 391545144, 402421398, 489431430, 536561864, 603632097, 652575240, 670702330, 804842796, 978862860, 1006053495, 1207264194, 1341404660, 1609685592, 1810896291, 1957725720, 2012106990, 2414528388, 2682809320, 3018160485, 3621792582, 4024213980, 4829056776, 6036320970, 7243585164, 8048427960, 9054481455, 12072641940, 14487170328, 18108962910, 24145283880, 36217925820, 72435851640]

約数ペア:

[(1, 72435851640), (2, 36217925820), (3, 24145283880), (4, 18108962910), (5, 14487170328), (6, 12072641940), (8, 9054481455), (9, 8048427960), (10, 7243585164), (12, 6036320970), (15, 4829056776), (18, 4024213980), (20, 3621792582), (24, 3018160485), (27, 2682809320), (30, 2414528388), (36, 2012106990), (37, 1957725720), (40, 1810896291), (45, 1609685592), (54, 1341404660), (60, 1207264194), (72, 1006053495), (74, 978862860), (90, 804842796), (108, 670702330), (111, 652575240), (120, 603632097), (135, 536561864), (148, 489431430), (180, 402421398), (185, 391545144), (216, 335351165), (222, 326287620), (270, 268280932), (296, 244715715), (333, 217525080), (360, 201210699), (370, 195772572), (444, 163143810), (540, 134140466), (555, 130515048), (666, 108762540), (733, 98821080), (740, 97886286), (888, 81571905), (999, 72508360), (1080, 67070233), (1110, 65257524), (1332, 54381270), (1466, 49410540), (1480, 48943143), (1665, 43505016), (1998, 36254180), (2199, 32940360), (2220, 32628762), (2473, 29290680), (2664, 27190635), (2932, 24705270), (3330, 21752508), (3665, 19764216), (3996, 18127090), (4398, 16470180), (4440, 16314381), (4946, 14645340), (4995, 14501672), (5864, 12352635), (6597, 10980120), (6660, 10876254), (7330, 9882108), (7419, 9763560), (7992, 9063545), (8796, 8235090), (9892, 7322670), (9990, 7250836), (10995, 6588072), (12365, 5858136), (13194, 5490060), (13320, 5438127), (14660, 4941054), (14838, 4881780), (17592, 4117545), (19784, 3661335), (19791, 3660040), (19980, 3625418), (21990, 3294036), (22257, 3254520), (24730, 2929068), (26388, 2745030), (27121, 2670840), (29320, 2470527), (29676, 2440890), (32985, 2196024), (37095, 1952712), (39582, 1830020), (39960, 1812709), (43980, 1647018), (44514, 1627260), (49460, 1464534), (52776, 1372515), (54242, 1335420), (59352, 1220445), (65970, 1098012), (66771, 1084840), (74190, 976356), (79164, 915010), (81363, 890280), (87960, 823509), (89028, 813630), (91501, 791640), (98920, 732267), (98955, 732008), (108484, 667710), (111285, 650904), (131940, 549006), (133542, 542420), (135605, 534168), (148380, 488178), (158328, 457505), (162726, 445140), (178056, 406815), (183002, 395820), (197910, 366004), (216968, 333855), (222570, 325452), (244089, 296760), (263880, 274503), (267084, 271210)]