19835683920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{30713}}^1$

素因数の和:30771

約数の個数: 320

約数和(自身を含む): 76780085760

約数和(自身を除く): 56944401840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 180, 184, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 299, 312, 345, 351, 360, 368, 390, 414, 432, 460, 468, 520, 540, 552, 585, 598, 621, 624, 690, 702, 720, 780, 828, 897, 920, 936, 1035, 1040, 1080, 1104, 1170, 1196, 1242, 1380, 1404, 1495, 1560, 1656, 1755, 1794, 1840, 1872, 2070, 2160, 2340, 2392, 2484, 2691, 2760, 2808, 2990, 3105, 3120, 3312, 3510, 3588, 4140, 4485, 4680, 4784, 4968, 5382, 5520, 5616, 5980, 6210, 7020, 7176, 8073, 8280, 8970, 9360, 9936, 10764, 11960, 12420, 13455, 14040, 14352, 16146, 16560, 17940, 21528, 23920, 24840, 26910, 28080, 30713, 32292, 35880, 40365, 43056, 49680, 53820, 61426, 64584, 71760, 80730, 92139, 107640, 122852, 129168, 153565, 161460, 184278, 215280, 245704, 276417, 307130, 322920, 368556, 399269, 460695, 491408, 552834, 614260, 645840, 706399, 737112, 798538, 829251, 921390, 1105668, 1197807, 1228520, 1382085, 1412798, 1474224, 1597076, 1658502, 1842780, 1996345, 2119197, 2211336, 2395614, 2457040, 2764170, 2825596, 3194152, 3317004, 3531995, 3593421, 3685560, 3992690, 4146255, 4238394, 4422672, 4791228, 5528340, 5651192, 5989035, 6357591, 6388304, 6634008, 7063990, 7186842, 7371120, 7985380, 8292510, 8476788, 9183187, 9582456, 10595985, 10780263, 11056680, 11302384, 11978070, 12715182, 13268016, 14127980, 14373684, 15970760, 16585020, 16953576, 17967105, 18366374, 19072773, 19164912, 21191970, 21560526, 22113360, 23956140, 25430364, 27549561, 28255960, 28747368, 31787955, 31941520, 33170040, 33907152, 35934210, 36732748, 38145546, 42383940, 43121052, 45915935, 47912280, 50860728, 53901315, 55099122, 56511920, 57494736, 63575910, 66340080, 71868420, 73465496, 76291092, 82648683, 84767880, 86242104, 91831870, 95363865, 95824560, 101721456, 107802630, 110198244, 127151820, 137747805, 143736840, 146930992, 152582184, 165297366, 169535760, 172484208, 183663740, 190727730, 215605260, 220396488, 247946049, 254303640, 275495610, 287473680, 305164368, 330594732, 367327480, 381455460, 413243415, 431210520, 440792976, 495892098, 508607280, 550991220, 661189464, 734654960, 762910920, 826486830, 862421040, 991784196, 1101982440, 1239730245, 1322378928, 1525821840, 1652973660, 1983568392, 2203964880, 2479460490, 3305947320, 3967136784, 4958920980, 6611894640, 9917841960, 19835683920]

約数ペア:

[(1, 19835683920), (2, 9917841960), (3, 6611894640), (4, 4958920980), (5, 3967136784), (6, 3305947320), (8, 2479460490), (9, 2203964880), (10, 1983568392), (12, 1652973660), (13, 1525821840), (15, 1322378928), (16, 1239730245), (18, 1101982440), (20, 991784196), (23, 862421040), (24, 826486830), (26, 762910920), (27, 734654960), (30, 661189464), (36, 550991220), (39, 508607280), (40, 495892098), (45, 440792976), (46, 431210520), (48, 413243415), (52, 381455460), (54, 367327480), (60, 330594732), (65, 305164368), (69, 287473680), (72, 275495610), (78, 254303640), (80, 247946049), (90, 220396488), (92, 215605260), (104, 190727730), (108, 183663740), (115, 172484208), (117, 169535760), (120, 165297366), (130, 152582184), (135, 146930992), (138, 143736840), (144, 137747805), (156, 127151820), (180, 110198244), (184, 107802630), (195, 101721456), (207, 95824560), (208, 95363865), (216, 91831870), (230, 86242104), (234, 84767880), (240, 82648683), (260, 76291092), (270, 73465496), (276, 71868420), (299, 66340080), (312, 63575910), (345, 57494736), (351, 56511920), (360, 55099122), (368, 53901315), (390, 50860728), (414, 47912280), (432, 45915935), (460, 43121052), (468, 42383940), (520, 38145546), (540, 36732748), (552, 35934210), (585, 33907152), (598, 33170040), (621, 31941520), (624, 31787955), (690, 28747368), (702, 28255960), (720, 27549561), (780, 25430364), (828, 23956140), (897, 22113360), (920, 21560526), (936, 21191970), (1035, 19164912), (1040, 19072773), (1080, 18366374), (1104, 17967105), (1170, 16953576), (1196, 16585020), (1242, 15970760), (1380, 14373684), (1404, 14127980), (1495, 13268016), (1560, 12715182), (1656, 11978070), (1755, 11302384), (1794, 11056680), (1840, 10780263), (1872, 10595985), (2070, 9582456), (2160, 9183187), (2340, 8476788), (2392, 8292510), (2484, 7985380), (2691, 7371120), (2760, 7186842), (2808, 7063990), (2990, 6634008), (3105, 6388304), (3120, 6357591), (3312, 5989035), (3510, 5651192), (3588, 5528340), (4140, 4791228), (4485, 4422672), (4680, 4238394), (4784, 4146255), (4968, 3992690), (5382, 3685560), (5520, 3593421), (5616, 3531995), (5980, 3317004), (6210, 3194152), (7020, 2825596), (7176, 2764170), (8073, 2457040), (8280, 2395614), (8970, 2211336), (9360, 2119197), (9936, 1996345), (10764, 1842780), (11960, 1658502), (12420, 1597076), (13455, 1474224), (14040, 1412798), (14352, 1382085), (16146, 1228520), (16560, 1197807), (17940, 1105668), (21528, 921390), (23920, 829251), (24840, 798538), (26910, 737112), (28080, 706399), (30713, 645840), (32292, 614260), (35880, 552834), (40365, 491408), (43056, 460695), (49680, 399269), (53820, 368556), (61426, 322920), (64584, 307130), (71760, 276417), (80730, 245704), (92139, 215280), (107640, 184278), (122852, 161460), (129168, 153565)]