77482440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:341

約数の個数: 256

約数和(自身を含む): 304243200

約数和(自身を除く): 226760760

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, 84, 90, 105, 108, 111, 120, 126, 135, 140, 148, 168, 180, 185, 189, 210, 216, 222, 252, 259, 270, 277, 280, 296, 315, 333, 360, 370, 378, 420, 444, 504, 518, 540, 554, 555, 630, 666, 740, 756, 777, 831, 840, 888, 945, 999, 1036, 1080, 1108, 1110, 1260, 1295, 1332, 1385, 1480, 1512, 1554, 1662, 1665, 1890, 1939, 1998, 2072, 2216, 2220, 2331, 2493, 2520, 2590, 2664, 2770, 3108, 3324, 3330, 3780, 3878, 3885, 3996, 4155, 4440, 4662, 4986, 4995, 5180, 5540, 5817, 6216, 6648, 6660, 6993, 7479, 7560, 7756, 7770, 7992, 8310, 9324, 9695, 9972, 9990, 10249, 10360, 11080, 11634, 11655, 12465, 13320, 13986, 14958, 15512, 15540, 16620, 17451, 18648, 19390, 19944, 19980, 20498, 23268, 23310, 24930, 27972, 29085, 29916, 30747, 31080, 33240, 34902, 34965, 37395, 38780, 39960, 40996, 46536, 46620, 49860, 51245, 52353, 55944, 58170, 59832, 61494, 69804, 69930, 71743, 74790, 77560, 81992, 87255, 92241, 93240, 99720, 102490, 104706, 116340, 122988, 139608, 139860, 143486, 149580, 153735, 174510, 184482, 204980, 209412, 215229, 232680, 245976, 261765, 276723, 279720, 286972, 299160, 307470, 349020, 358715, 368964, 409960, 418824, 430458, 461205, 523530, 553446, 573944, 614940, 645687, 698040, 717430, 737928, 860916, 922410, 1047060, 1076145, 1106892, 1229880, 1291374, 1383615, 1434860, 1721832, 1844820, 1937061, 2094120, 2152290, 2213784, 2582748, 2767230, 2869720, 3228435, 3689640, 3874122, 4304580, 5165496, 5534460, 6456870, 7748244, 8609160, 9685305, 11068920, 12913740, 15496488, 19370610, 25827480, 38741220, 77482440]

約数ペア:

[(1, 77482440), (2, 38741220), (3, 25827480), (4, 19370610), (5, 15496488), (6, 12913740), (7, 11068920), (8, 9685305), (9, 8609160), (10, 7748244), (12, 6456870), (14, 5534460), (15, 5165496), (18, 4304580), (20, 3874122), (21, 3689640), (24, 3228435), (27, 2869720), (28, 2767230), (30, 2582748), (35, 2213784), (36, 2152290), (37, 2094120), (40, 1937061), (42, 1844820), (45, 1721832), (54, 1434860), (56, 1383615), (60, 1291374), (63, 1229880), (70, 1106892), (72, 1076145), (74, 1047060), (84, 922410), (90, 860916), (105, 737928), (108, 717430), (111, 698040), (120, 645687), (126, 614940), (135, 573944), (140, 553446), (148, 523530), (168, 461205), (180, 430458), (185, 418824), (189, 409960), (210, 368964), (216, 358715), (222, 349020), (252, 307470), (259, 299160), (270, 286972), (277, 279720), (280, 276723), (296, 261765), (315, 245976), (333, 232680), (360, 215229), (370, 209412), (378, 204980), (420, 184482), (444, 174510), (504, 153735), (518, 149580), (540, 143486), (554, 139860), (555, 139608), (630, 122988), (666, 116340), (740, 104706), (756, 102490), (777, 99720), (831, 93240), (840, 92241), (888, 87255), (945, 81992), (999, 77560), (1036, 74790), (1080, 71743), (1108, 69930), (1110, 69804), (1260, 61494), (1295, 59832), (1332, 58170), (1385, 55944), (1480, 52353), (1512, 51245), (1554, 49860), (1662, 46620), (1665, 46536), (1890, 40996), (1939, 39960), (1998, 38780), (2072, 37395), (2216, 34965), (2220, 34902), (2331, 33240), (2493, 31080), (2520, 30747), (2590, 29916), (2664, 29085), (2770, 27972), (3108, 24930), (3324, 23310), (3330, 23268), (3780, 20498), (3878, 19980), (3885, 19944), (3996, 19390), (4155, 18648), (4440, 17451), (4662, 16620), (4986, 15540), (4995, 15512), (5180, 14958), (5540, 13986), (5817, 13320), (6216, 12465), (6648, 11655), (6660, 11634), (6993, 11080), (7479, 10360), (7560, 10249), (7756, 9990), (7770, 9972), (7992, 9695), (8310, 9324)]