19558140480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{13831}}^1$

素因数の和:14345

約数の個数: 168

約数和(自身を含む): 67413737664

約数和(自身を除く): 47855597184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 491, 576, 720, 960, 982, 1440, 1473, 1964, 2455, 2880, 2946, 3928, 4419, 4910, 5892, 7365, 7856, 8838, 9820, 11784, 13831, 14730, 15712, 17676, 19640, 22095, 23568, 27662, 29460, 31424, 35352, 39280, 41493, 44190, 47136, 55324, 58920, 69155, 70704, 78560, 82986, 88380, 94272, 110648, 117840, 124479, 138310, 141408, 157120, 165972, 176760, 207465, 221296, 235680, 248958, 276620, 282816, 331944, 353520, 414930, 442592, 471360, 497916, 553240, 622395, 663888, 707040, 829860, 885184, 995832, 1106480, 1244790, 1327776, 1414080, 1659720, 1991664, 2212960, 2489580, 2655552, 3319440, 3983328, 4425920, 4979160, 6638880, 6791021, 7966656, 9958320, 13277760, 13582042, 19916640, 20373063, 27164084, 33955105, 39833280, 40746126, 54328168, 61119189, 67910210, 81492252, 101865315, 108656336, 122238378, 135820420, 162984504, 203730630, 217312672, 244476756, 271640840, 305595945, 325969008, 407461260, 434625344, 488953512, 543281680, 611191890, 651938016, 814922520, 977907024, 1086563360, 1222383780, 1303876032, 1629845040, 1955814048, 2173126720, 2444767560, 3259690080, 3911628096, 4889535120, 6519380160, 9779070240, 19558140480]

約数ペア:

[(1, 19558140480), (2, 9779070240), (3, 6519380160), (4, 4889535120), (5, 3911628096), (6, 3259690080), (8, 2444767560), (9, 2173126720), (10, 1955814048), (12, 1629845040), (15, 1303876032), (16, 1222383780), (18, 1086563360), (20, 977907024), (24, 814922520), (30, 651938016), (32, 611191890), (36, 543281680), (40, 488953512), (45, 434625344), (48, 407461260), (60, 325969008), (64, 305595945), (72, 271640840), (80, 244476756), (90, 217312672), (96, 203730630), (120, 162984504), (144, 135820420), (160, 122238378), (180, 108656336), (192, 101865315), (240, 81492252), (288, 67910210), (320, 61119189), (360, 54328168), (480, 40746126), (491, 39833280), (576, 33955105), (720, 27164084), (960, 20373063), (982, 19916640), (1440, 13582042), (1473, 13277760), (1964, 9958320), (2455, 7966656), (2880, 6791021), (2946, 6638880), (3928, 4979160), (4419, 4425920), (4910, 3983328), (5892, 3319440), (7365, 2655552), (7856, 2489580), (8838, 2212960), (9820, 1991664), (11784, 1659720), (13831, 1414080), (14730, 1327776), (15712, 1244790), (17676, 1106480), (19640, 995832), (22095, 885184), (23568, 829860), (27662, 707040), (29460, 663888), (31424, 622395), (35352, 553240), (39280, 497916), (41493, 471360), (44190, 442592), (47136, 414930), (55324, 353520), (58920, 331944), (69155, 282816), (70704, 276620), (78560, 248958), (82986, 235680), (88380, 221296), (94272, 207465), (110648, 176760), (117840, 165972), (124479, 157120), (138310, 141408)]