19892349360

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78713}}^1$

素因数の和:78754

約数の個数: 240

約数和(自身を含む): 74609537184

約数和(自身を除く): 54717187824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2808, 3120, 3159, 3240, 3510, 3888, 4212, 4680, 4860, 5265, 5616, 6318, 6480, 7020, 8424, 9360, 9720, 10530, 12636, 14040, 15795, 16848, 19440, 21060, 25272, 28080, 31590, 42120, 50544, 63180, 78713, 84240, 126360, 157426, 236139, 252720, 314852, 393565, 472278, 629704, 708417, 787130, 944556, 1023269, 1180695, 1259408, 1416834, 1574260, 1889112, 2046538, 2125251, 2361390, 2833668, 3069807, 3148520, 3542085, 3778224, 4093076, 4250502, 4722780, 5116345, 5667336, 6139614, 6297040, 6375753, 7084170, 8186152, 8501004, 9209421, 9445560, 10232690, 10626255, 11334672, 12279228, 12751506, 14168340, 15349035, 16372304, 17002008, 18418842, 18891120, 19127259, 20465380, 21252510, 24558456, 25503012, 27628263, 28336680, 30698070, 31878765, 34004016, 36837684, 38254518, 40930760, 42505020, 46047105, 49116912, 51006024, 55256526, 56673360, 61396140, 63757530, 73675368, 76509036, 81861520, 82884789, 85010040, 92094210, 95636295, 102012048, 110513052, 122792280, 127515060, 138141315, 147350736, 153018072, 165769578, 170020080, 184188420, 191272590, 221026104, 245584560, 248654367, 255030120, 276282630, 306036144, 331539156, 368376840, 382545180, 414423945, 442052208, 497308734, 510060240, 552565260, 663078312, 736753680, 765090360, 828847890, 994617468, 1105130520, 1243271835, 1326156624, 1530180720, 1657695780, 1989234936, 2210261040, 2486543670, 3315391560, 3978469872, 4973087340, 6630783120, 9946174680, 19892349360]

約数ペア:

[(1, 19892349360), (2, 9946174680), (3, 6630783120), (4, 4973087340), (5, 3978469872), (6, 3315391560), (8, 2486543670), (9, 2210261040), (10, 1989234936), (12, 1657695780), (13, 1530180720), (15, 1326156624), (16, 1243271835), (18, 1105130520), (20, 994617468), (24, 828847890), (26, 765090360), (27, 736753680), (30, 663078312), (36, 552565260), (39, 510060240), (40, 497308734), (45, 442052208), (48, 414423945), (52, 382545180), (54, 368376840), (60, 331539156), (65, 306036144), (72, 276282630), (78, 255030120), (80, 248654367), (81, 245584560), (90, 221026104), (104, 191272590), (108, 184188420), (117, 170020080), (120, 165769578), (130, 153018072), (135, 147350736), (144, 138141315), (156, 127515060), (162, 122792280), (180, 110513052), (195, 102012048), (208, 95636295), (216, 92094210), (234, 85010040), (240, 82884789), (243, 81861520), (260, 76509036), (270, 73675368), (312, 63757530), (324, 61396140), (351, 56673360), (360, 55256526), (390, 51006024), (405, 49116912), (432, 46047105), (468, 42505020), (486, 40930760), (520, 38254518), (540, 36837684), (585, 34004016), (624, 31878765), (648, 30698070), (702, 28336680), (720, 27628263), (780, 25503012), (810, 24558456), (936, 21252510), (972, 20465380), (1040, 19127259), (1053, 18891120), (1080, 18418842), (1170, 17002008), (1215, 16372304), (1296, 15349035), (1404, 14168340), (1560, 12751506), (1620, 12279228), (1755, 11334672), (1872, 10626255), (1944, 10232690), (2106, 9445560), (2160, 9209421), (2340, 8501004), (2430, 8186152), (2808, 7084170), (3120, 6375753), (3159, 6297040), (3240, 6139614), (3510, 5667336), (3888, 5116345), (4212, 4722780), (4680, 4250502), (4860, 4093076), (5265, 3778224), (5616, 3542085), (6318, 3148520), (6480, 3069807), (7020, 2833668), (8424, 2361390), (9360, 2125251), (9720, 2046538), (10530, 1889112), (12636, 1574260), (14040, 1416834), (15795, 1259408), (16848, 1180695), (19440, 1023269), (21060, 944556), (25272, 787130), (28080, 708417), (31590, 629704), (42120, 472278), (50544, 393565), (63180, 314852), (78713, 252720), (84240, 236139), (126360, 157426)]