734880420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 2495840256

約数和(自身を除く): 1760959836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 61, 62, 68, 85, 90, 93, 102, 122, 124, 127, 153, 155, 170, 180, 183, 186, 204, 244, 254, 255, 279, 305, 306, 310, 340, 366, 372, 381, 465, 508, 510, 527, 549, 558, 610, 612, 620, 635, 732, 762, 765, 915, 930, 1020, 1037, 1054, 1098, 1116, 1143, 1220, 1270, 1395, 1524, 1530, 1581, 1830, 1860, 1891, 1905, 2074, 2108, 2159, 2196, 2286, 2540, 2635, 2745, 2790, 3060, 3111, 3162, 3660, 3782, 3810, 3937, 4148, 4318, 4572, 4743, 5185, 5270, 5490, 5580, 5673, 5715, 6222, 6324, 6477, 7564, 7620, 7747, 7874, 7905, 8636, 9333, 9455, 9486, 10370, 10540, 10795, 10980, 11346, 11430, 11811, 12444, 12954, 15494, 15555, 15748, 15810, 17019, 18666, 18910, 18972, 19431, 19685, 20740, 21590, 22692, 22860, 23241, 23622, 23715, 25908, 28365, 30988, 31110, 31620, 32147, 32385, 34038, 35433, 37332, 37820, 38735, 38862, 39370, 43180, 46482, 46665, 47244, 47430, 56730, 59055, 62220, 64294, 64770, 66929, 68076, 69723, 70866, 77470, 77724, 78740, 85095, 92964, 93330, 94860, 96441, 97155, 113460, 116205, 118110, 128588, 129540, 131699, 133858, 139446, 141732, 154940, 160735, 170190, 177165, 186660, 192882, 194310, 200787, 232410, 236220, 240157, 263398, 267716, 278892, 289323, 321470, 334645, 340380, 348615, 354330, 385764, 388620, 395097, 401574, 464820, 480314, 482205, 526796, 578646, 602361, 642940, 658495, 669290, 697230, 708660, 720471, 790194, 803148, 960628, 964410, 1003935, 1157292, 1185291, 1200785, 1204722, 1316990, 1338580, 1394460, 1440942, 1446615, 1580388, 1928820, 1975485, 2007870, 2161413, 2370582, 2401570, 2409444, 2633980, 2881884, 2893230, 3011805, 3602355, 3950970, 4015740, 4082669, 4322826, 4741164, 4803140, 5786460, 5926455, 6023610, 7204710, 7901940, 8165338, 8645652, 10807065, 11852910, 12047220, 12248007, 14409420, 16330676, 20413345, 21614130, 23705820, 24496014, 36744021, 40826690, 43228260, 48992028, 61240035, 73488042, 81653380, 122480070, 146976084, 183720105, 244960140, 367440210, 734880420]

約数ペア:

[(1, 734880420), (2, 367440210), (3, 244960140), (4, 183720105), (5, 146976084), (6, 122480070), (9, 81653380), (10, 73488042), (12, 61240035), (15, 48992028), (17, 43228260), (18, 40826690), (20, 36744021), (30, 24496014), (31, 23705820), (34, 21614130), (36, 20413345), (45, 16330676), (51, 14409420), (60, 12248007), (61, 12047220), (62, 11852910), (68, 10807065), (85, 8645652), (90, 8165338), (93, 7901940), (102, 7204710), (122, 6023610), (124, 5926455), (127, 5786460), (153, 4803140), (155, 4741164), (170, 4322826), (180, 4082669), (183, 4015740), (186, 3950970), (204, 3602355), (244, 3011805), (254, 2893230), (255, 2881884), (279, 2633980), (305, 2409444), (306, 2401570), (310, 2370582), (340, 2161413), (366, 2007870), (372, 1975485), (381, 1928820), (465, 1580388), (508, 1446615), (510, 1440942), (527, 1394460), (549, 1338580), (558, 1316990), (610, 1204722), (612, 1200785), (620, 1185291), (635, 1157292), (732, 1003935), (762, 964410), (765, 960628), (915, 803148), (930, 790194), (1020, 720471), (1037, 708660), (1054, 697230), (1098, 669290), (1116, 658495), (1143, 642940), (1220, 602361), (1270, 578646), (1395, 526796), (1524, 482205), (1530, 480314), (1581, 464820), (1830, 401574), (1860, 395097), (1891, 388620), (1905, 385764), (2074, 354330), (2108, 348615), (2159, 340380), (2196, 334645), (2286, 321470), (2540, 289323), (2635, 278892), (2745, 267716), (2790, 263398), (3060, 240157), (3111, 236220), (3162, 232410), (3660, 200787), (3782, 194310), (3810, 192882), (3937, 186660), (4148, 177165), (4318, 170190), (4572, 160735), (4743, 154940), (5185, 141732), (5270, 139446), (5490, 133858), (5580, 131699), (5673, 129540), (5715, 128588), (6222, 118110), (6324, 116205), (6477, 113460), (7564, 97155), (7620, 96441), (7747, 94860), (7874, 93330), (7905, 92964), (8636, 85095), (9333, 78740), (9455, 77724), (9486, 77470), (10370, 70866), (10540, 69723), (10795, 68076), (10980, 66929), (11346, 64770), (11430, 64294), (11811, 62220), (12444, 59055), (12954, 56730), (15494, 47430), (15555, 47244), (15748, 46665), (15810, 46482), (17019, 43180), (18666, 39370), (18910, 38862), (18972, 38735), (19431, 37820), (19685, 37332), (20740, 35433), (21590, 34038), (22692, 32385), (22860, 32147), (23241, 31620), (23622, 31110), (23715, 30988), (25908, 28365)]