1489497300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:519

約数の個数: 216

約数和(自身を含む): 4861688832

約数和(自身を除く): 3372191532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 197, 225, 271, 279, 300, 310, 372, 394, 450, 465, 542, 558, 591, 620, 775, 788, 813, 900, 930, 985, 1084, 1116, 1182, 1355, 1395, 1550, 1626, 1773, 1860, 1970, 2325, 2364, 2439, 2710, 2790, 2955, 3100, 3252, 3546, 3940, 4065, 4650, 4878, 4925, 5420, 5580, 5910, 6107, 6775, 6975, 7092, 8130, 8401, 8865, 9300, 9756, 9850, 11820, 12195, 12214, 13550, 13950, 14775, 16260, 16802, 17730, 18321, 19700, 20325, 24390, 24428, 25203, 27100, 27900, 29550, 30535, 33604, 35460, 36642, 40650, 42005, 44325, 48780, 50406, 53387, 54963, 59100, 60975, 61070, 73284, 75609, 81300, 84010, 88650, 91605, 100812, 106774, 109926, 121950, 122140, 126015, 151218, 152675, 160161, 168020, 177300, 183210, 210025, 213548, 219852, 243900, 252030, 266935, 274815, 302436, 305350, 320322, 366420, 378045, 420050, 458025, 480483, 504060, 533870, 549630, 610700, 630075, 640644, 756090, 800805, 840100, 916050, 960966, 1067740, 1099260, 1260150, 1334675, 1374075, 1512180, 1601610, 1654997, 1832100, 1890225, 1921932, 2402415, 2520300, 2669350, 2748150, 3203220, 3309994, 3780450, 4004025, 4804830, 4964991, 5338700, 5496300, 6619988, 7560900, 8008050, 8274985, 9609660, 9929982, 12012075, 14894973, 16016100, 16549970, 19859964, 24024150, 24824955, 29789946, 33099940, 41374925, 48048300, 49649910, 59579892, 74474865, 82749850, 99299820, 124124775, 148949730, 165499700, 248249550, 297899460, 372374325, 496499100, 744748650, 1489497300]

約数ペア:

[(1, 1489497300), (2, 744748650), (3, 496499100), (4, 372374325), (5, 297899460), (6, 248249550), (9, 165499700), (10, 148949730), (12, 124124775), (15, 99299820), (18, 82749850), (20, 74474865), (25, 59579892), (30, 49649910), (31, 48048300), (36, 41374925), (45, 33099940), (50, 29789946), (60, 24824955), (62, 24024150), (75, 19859964), (90, 16549970), (93, 16016100), (100, 14894973), (124, 12012075), (150, 9929982), (155, 9609660), (180, 8274985), (186, 8008050), (197, 7560900), (225, 6619988), (271, 5496300), (279, 5338700), (300, 4964991), (310, 4804830), (372, 4004025), (394, 3780450), (450, 3309994), (465, 3203220), (542, 2748150), (558, 2669350), (591, 2520300), (620, 2402415), (775, 1921932), (788, 1890225), (813, 1832100), (900, 1654997), (930, 1601610), (985, 1512180), (1084, 1374075), (1116, 1334675), (1182, 1260150), (1355, 1099260), (1395, 1067740), (1550, 960966), (1626, 916050), (1773, 840100), (1860, 800805), (1970, 756090), (2325, 640644), (2364, 630075), (2439, 610700), (2710, 549630), (2790, 533870), (2955, 504060), (3100, 480483), (3252, 458025), (3546, 420050), (3940, 378045), (4065, 366420), (4650, 320322), (4878, 305350), (4925, 302436), (5420, 274815), (5580, 266935), (5910, 252030), (6107, 243900), (6775, 219852), (6975, 213548), (7092, 210025), (8130, 183210), (8401, 177300), (8865, 168020), (9300, 160161), (9756, 152675), (9850, 151218), (11820, 126015), (12195, 122140), (12214, 121950), (13550, 109926), (13950, 106774), (14775, 100812), (16260, 91605), (16802, 88650), (17730, 84010), (18321, 81300), (19700, 75609), (20325, 73284), (24390, 61070), (24428, 60975), (25203, 59100), (27100, 54963), (27900, 53387), (29550, 50406), (30535, 48780), (33604, 44325), (35460, 42005), (36642, 40650)]