320415544800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1141081}}^1$

素因数の和:1141123

約数の個数: 288

約数和(自身を含む): 1247978561760

約数和(自身を除く): 927563016960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 160, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 288, 300, 312, 325, 351, 360, 390, 400, 416, 432, 450, 468, 480, 520, 540, 585, 600, 624, 650, 675, 702, 720, 780, 800, 864, 900, 936, 975, 1040, 1080, 1170, 1200, 1248, 1300, 1350, 1404, 1440, 1560, 1755, 1800, 1872, 1950, 2080, 2160, 2340, 2400, 2600, 2700, 2808, 2925, 3120, 3510, 3600, 3744, 3900, 4320, 4680, 5200, 5400, 5616, 5850, 6240, 7020, 7200, 7800, 8775, 9360, 10400, 10800, 11232, 11700, 14040, 15600, 17550, 18720, 21600, 23400, 28080, 31200, 35100, 46800, 56160, 70200, 93600, 140400, 280800, 1141081, 2282162, 3423243, 4564324, 5705405, 6846486, 9128648, 10269729, 11410810, 13692972, 14834053, 17116215, 18257296, 20539458, 22821620, 27385944, 28527025, 29668106, 30809187, 34232430, 36514592, 41078916, 44502159, 45643240, 51348645, 54771888, 57054050, 59336212, 61618374, 68464860, 74170265, 82157832, 85581075, 89004318, 91286480, 102697290, 109543776, 114108100, 118672424, 123236748, 133506477, 136929720, 148340530, 154045935, 164315664, 171162150, 178008636, 182572960, 205394580, 222510795, 228216200, 237344848, 246473496, 256743225, 267012954, 273859440, 296681060, 308091870, 328631328, 342324300, 356017272, 370851325, 400519431, 410789160, 445021590, 456432400, 474689696, 492946992, 513486450, 534025908, 547718880, 593362120, 616183740, 667532385, 684648600, 712034544, 741702650, 770229675, 801038862, 821578320, 890043180, 912864800, 985893984, 1026972900, 1068051816, 1112553975, 1186724240, 1232367480, 1335064770, 1369297200, 1424069088, 1483405300, 1540459350, 1602077724, 1643156640, 1780086360, 2002597155, 2053945800, 2136103632, 2225107950, 2373448480, 2464734960, 2670129540, 2738594400, 2966810600, 3080918700, 3204155448, 3337661925, 3560172720, 4005194310, 4107891600, 4272207264, 4450215900, 4929469920, 5340259080, 5933621200, 6161837400, 6408310896, 6675323850, 7120345440, 8010388620, 8215783200, 8900431800, 10012985775, 10680518160, 11867242400, 12323674800, 12816621792, 13350647700, 16020777240, 17800863600, 20025971550, 21361036320, 24647349600, 26701295400, 32041554480, 35601727200, 40051943100, 53402590800, 64083108960, 80103886200, 106805181600, 160207772400, 320415544800]

約数ペア:

[(1, 320415544800), (2, 160207772400), (3, 106805181600), (4, 80103886200), (5, 64083108960), (6, 53402590800), (8, 40051943100), (9, 35601727200), (10, 32041554480), (12, 26701295400), (13, 24647349600), (15, 21361036320), (16, 20025971550), (18, 17800863600), (20, 16020777240), (24, 13350647700), (25, 12816621792), (26, 12323674800), (27, 11867242400), (30, 10680518160), (32, 10012985775), (36, 8900431800), (39, 8215783200), (40, 8010388620), (45, 7120345440), (48, 6675323850), (50, 6408310896), (52, 6161837400), (54, 5933621200), (60, 5340259080), (65, 4929469920), (72, 4450215900), (75, 4272207264), (78, 4107891600), (80, 4005194310), (90, 3560172720), (96, 3337661925), (100, 3204155448), (104, 3080918700), (108, 2966810600), (117, 2738594400), (120, 2670129540), (130, 2464734960), (135, 2373448480), (144, 2225107950), (150, 2136103632), (156, 2053945800), (160, 2002597155), (180, 1780086360), (195, 1643156640), (200, 1602077724), (208, 1540459350), (216, 1483405300), (225, 1424069088), (234, 1369297200), (240, 1335064770), (260, 1232367480), (270, 1186724240), (288, 1112553975), (300, 1068051816), (312, 1026972900), (325, 985893984), (351, 912864800), (360, 890043180), (390, 821578320), (400, 801038862), (416, 770229675), (432, 741702650), (450, 712034544), (468, 684648600), (480, 667532385), (520, 616183740), (540, 593362120), (585, 547718880), (600, 534025908), (624, 513486450), (650, 492946992), (675, 474689696), (702, 456432400), (720, 445021590), (780, 410789160), (800, 400519431), (864, 370851325), (900, 356017272), (936, 342324300), (975, 328631328), (1040, 308091870), (1080, 296681060), (1170, 273859440), (1200, 267012954), (1248, 256743225), (1300, 246473496), (1350, 237344848), (1404, 228216200), (1440, 222510795), (1560, 205394580), (1755, 182572960), (1800, 178008636), (1872, 171162150), (1950, 164315664), (2080, 154045935), (2160, 148340530), (2340, 136929720), (2400, 133506477), (2600, 123236748), (2700, 118672424), (2808, 114108100), (2925, 109543776), (3120, 102697290), (3510, 91286480), (3600, 89004318), (3744, 85581075), (3900, 82157832), (4320, 74170265), (4680, 68464860), (5200, 61618374), (5400, 59336212), (5616, 57054050), (5850, 54771888), (6240, 51348645), (7020, 45643240), (7200, 44502159), (7800, 41078916), (8775, 36514592), (9360, 34232430), (10400, 30809187), (10800, 29668106), (11232, 28527025), (11700, 27385944), (14040, 22821620), (15600, 20539458), (17550, 18257296), (18720, 17116215), (21600, 14834053), (23400, 13692972), (28080, 11410810), (31200, 10269729), (35100, 9128648), (46800, 6846486), (56160, 5705405), (70200, 4564324), (93600, 3423243), (140400, 2282162), (280800, 1141081)]