198511560

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1610

約数の個数: 192

約数和(自身を含む): 720982080

約数和(自身を除く): 522470520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1560, 1571, 1620, 1755, 1944, 2106, 2340, 2430, 2808, 3142, 3159, 3240, 3510, 4212, 4680, 4713, 4860, 5265, 6284, 6318, 7020, 7855, 8424, 9426, 9720, 10530, 12568, 12636, 14040, 14139, 15710, 15795, 18852, 20423, 21060, 23565, 25272, 28278, 31420, 31590, 37704, 40846, 42120, 42417, 47130, 56556, 61269, 62840, 63180, 70695, 81692, 84834, 94260, 102115, 113112, 122538, 126360, 127251, 141390, 163384, 169668, 183807, 188520, 204230, 212085, 245076, 254502, 282780, 306345, 339336, 367614, 381753, 408460, 424170, 490152, 509004, 551421, 565560, 612690, 636255, 735228, 763506, 816920, 848340, 919035, 1018008, 1102842, 1225380, 1272510, 1470456, 1527012, 1654263, 1696680, 1838070, 1908765, 2205684, 2450760, 2545020, 2757105, 3054024, 3308526, 3676140, 3817530, 4411368, 4962789, 5090040, 5514210, 6617052, 7352280, 7635060, 8271315, 9925578, 11028420, 13234104, 15270120, 16542630, 19851156, 22056840, 24813945, 33085260, 39702312, 49627890, 66170520, 99255780, 198511560]

約数ペア:

[(1, 198511560), (2, 99255780), (3, 66170520), (4, 49627890), (5, 39702312), (6, 33085260), (8, 24813945), (9, 22056840), (10, 19851156), (12, 16542630), (13, 15270120), (15, 13234104), (18, 11028420), (20, 9925578), (24, 8271315), (26, 7635060), (27, 7352280), (30, 6617052), (36, 5514210), (39, 5090040), (40, 4962789), (45, 4411368), (52, 3817530), (54, 3676140), (60, 3308526), (65, 3054024), (72, 2757105), (78, 2545020), (81, 2450760), (90, 2205684), (104, 1908765), (108, 1838070), (117, 1696680), (120, 1654263), (130, 1527012), (135, 1470456), (156, 1272510), (162, 1225380), (180, 1102842), (195, 1018008), (216, 919035), (234, 848340), (243, 816920), (260, 763506), (270, 735228), (312, 636255), (324, 612690), (351, 565560), (360, 551421), (390, 509004), (405, 490152), (468, 424170), (486, 408460), (520, 381753), (540, 367614), (585, 339336), (648, 306345), (702, 282780), (780, 254502), (810, 245076), (936, 212085), (972, 204230), (1053, 188520), (1080, 183807), (1170, 169668), (1215, 163384), (1404, 141390), (1560, 127251), (1571, 126360), (1620, 122538), (1755, 113112), (1944, 102115), (2106, 94260), (2340, 84834), (2430, 81692), (2808, 70695), (3142, 63180), (3159, 62840), (3240, 61269), (3510, 56556), (4212, 47130), (4680, 42417), (4713, 42120), (4860, 40846), (5265, 37704), (6284, 31590), (6318, 31420), (7020, 28278), (7855, 25272), (8424, 23565), (9426, 21060), (9720, 20423), (10530, 18852), (12568, 15795), (12636, 15710), (14040, 14139)]