74685240

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 320

約数和(自身を含む): 297950400

約数和(自身を除く): 223265160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 70, 72, 74, 81, 84, 89, 90, 105, 108, 111, 120, 126, 135, 140, 148, 162, 168, 178, 180, 185, 189, 210, 216, 222, 252, 259, 267, 270, 280, 296, 315, 324, 333, 356, 360, 370, 378, 405, 420, 444, 445, 504, 518, 534, 540, 555, 567, 623, 630, 648, 666, 712, 740, 756, 777, 801, 810, 840, 888, 890, 945, 999, 1036, 1068, 1080, 1110, 1134, 1246, 1260, 1295, 1332, 1335, 1480, 1512, 1554, 1602, 1620, 1665, 1780, 1869, 1890, 1998, 2072, 2136, 2220, 2268, 2331, 2403, 2492, 2520, 2590, 2664, 2670, 2835, 2997, 3108, 3115, 3204, 3240, 3293, 3330, 3560, 3738, 3780, 3885, 3996, 4005, 4440, 4536, 4662, 4806, 4984, 4995, 5180, 5340, 5607, 5670, 5994, 6216, 6230, 6408, 6586, 6660, 6993, 7209, 7476, 7560, 7770, 7992, 8010, 9324, 9345, 9612, 9879, 9990, 10360, 10680, 11214, 11340, 11655, 11988, 12015, 12460, 13172, 13320, 13986, 14418, 14952, 14985, 15540, 16020, 16465, 16821, 18648, 18690, 19224, 19758, 19980, 20979, 22428, 22680, 23051, 23310, 23976, 24030, 24920, 26344, 27972, 28035, 28836, 29637, 29970, 31080, 32040, 32930, 33642, 34965, 36045, 37380, 39516, 39960, 41958, 44856, 46102, 46620, 48060, 49395, 50463, 55944, 56070, 57672, 59274, 59940, 65860, 67284, 69153, 69930, 72090, 74760, 79032, 83916, 84105, 88911, 92204, 93240, 96120, 98790, 100926, 104895, 112140, 115255, 118548, 119880, 131720, 134568, 138306, 139860, 144180, 148185, 167832, 168210, 177822, 184408, 197580, 201852, 207459, 209790, 224280, 230510, 237096, 252315, 266733, 276612, 279720, 288360, 296370, 336420, 345765, 355644, 395160, 403704, 414918, 419580, 444555, 461020, 504630, 533466, 553224, 592740, 622377, 672840, 691530, 711288, 829836, 839160, 889110, 922040, 1009260, 1037295, 1066932, 1185480, 1244754, 1333665, 1383060, 1659672, 1778220, 1867131, 2018520, 2074590, 2133864, 2489508, 2667330, 2766120, 3111885, 3556440, 3734262, 4149180, 4979016, 5334660, 6223770, 7468524, 8298360, 9335655, 10669320, 12447540, 14937048, 18671310, 24895080, 37342620, 74685240]

約数ペア:

[(1, 74685240), (2, 37342620), (3, 24895080), (4, 18671310), (5, 14937048), (6, 12447540), (7, 10669320), (8, 9335655), (9, 8298360), (10, 7468524), (12, 6223770), (14, 5334660), (15, 4979016), (18, 4149180), (20, 3734262), (21, 3556440), (24, 3111885), (27, 2766120), (28, 2667330), (30, 2489508), (35, 2133864), (36, 2074590), (37, 2018520), (40, 1867131), (42, 1778220), (45, 1659672), (54, 1383060), (56, 1333665), (60, 1244754), (63, 1185480), (70, 1066932), (72, 1037295), (74, 1009260), (81, 922040), (84, 889110), (89, 839160), (90, 829836), (105, 711288), (108, 691530), (111, 672840), (120, 622377), (126, 592740), (135, 553224), (140, 533466), (148, 504630), (162, 461020), (168, 444555), (178, 419580), (180, 414918), (185, 403704), (189, 395160), (210, 355644), (216, 345765), (222, 336420), (252, 296370), (259, 288360), (267, 279720), (270, 276612), (280, 266733), (296, 252315), (315, 237096), (324, 230510), (333, 224280), (356, 209790), (360, 207459), (370, 201852), (378, 197580), (405, 184408), (420, 177822), (444, 168210), (445, 167832), (504, 148185), (518, 144180), (534, 139860), (540, 138306), (555, 134568), (567, 131720), (623, 119880), (630, 118548), (648, 115255), (666, 112140), (712, 104895), (740, 100926), (756, 98790), (777, 96120), (801, 93240), (810, 92204), (840, 88911), (888, 84105), (890, 83916), (945, 79032), (999, 74760), (1036, 72090), (1068, 69930), (1080, 69153), (1110, 67284), (1134, 65860), (1246, 59940), (1260, 59274), (1295, 57672), (1332, 56070), (1335, 55944), (1480, 50463), (1512, 49395), (1554, 48060), (1602, 46620), (1620, 46102), (1665, 44856), (1780, 41958), (1869, 39960), (1890, 39516), (1998, 37380), (2072, 36045), (2136, 34965), (2220, 33642), (2268, 32930), (2331, 32040), (2403, 31080), (2492, 29970), (2520, 29637), (2590, 28836), (2664, 28035), (2670, 27972), (2835, 26344), (2997, 24920), (3108, 24030), (3115, 23976), (3204, 23310), (3240, 23051), (3293, 22680), (3330, 22428), (3560, 20979), (3738, 19980), (3780, 19758), (3885, 19224), (3996, 18690), (4005, 18648), (4440, 16821), (4536, 16465), (4662, 16020), (4806, 15540), (4984, 14985), (4995, 14952), (5180, 14418), (5340, 13986), (5607, 13320), (5670, 13172), (5994, 12460), (6216, 12015), (6230, 11988), (6408, 11655), (6586, 11340), (6660, 11214), (6993, 10680), (7209, 10360), (7476, 9990), (7560, 9879), (7770, 9612), (7992, 9345), (8010, 9324)]