3990621180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1787}}^1$

素因数の和:2228

約数の個数: 192

約数和(自身を含む): 13793633280

約数和(自身を除く): 9803012100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 409, 420, 455, 546, 780, 818, 910, 1092, 1227, 1365, 1636, 1787, 1820, 2045, 2454, 2730, 2863, 3574, 4090, 4908, 5317, 5361, 5460, 5726, 6135, 7148, 8180, 8589, 8935, 10634, 10722, 11452, 12270, 12509, 14315, 15951, 17178, 17870, 21268, 21444, 23231, 24540, 25018, 26585, 26805, 28630, 31902, 34356, 35740, 37219, 37527, 42945, 46462, 50036, 53170, 53610, 57260, 62545, 63804, 69693, 74438, 75054, 79755, 85890, 92924, 106340, 107220, 111657, 116155, 125090, 139386, 148876, 150108, 159510, 162617, 171780, 186095, 187635, 223314, 232310, 250180, 278772, 319020, 325234, 348465, 372190, 375270, 446628, 464620, 487851, 558285, 650468, 696930, 730883, 744380, 750540, 813085, 975702, 1116570, 1393860, 1461766, 1626170, 1951404, 2192649, 2233140, 2439255, 2923532, 3252340, 3654415, 4385298, 4878510, 5116181, 7308830, 8770596, 9501479, 9757020, 10232362, 10963245, 14617660, 15348543, 19002958, 20464724, 21926490, 25580905, 28504437, 30697086, 38005916, 43852980, 47507395, 51161810, 57008874, 61394172, 66510353, 76742715, 95014790, 102323620, 114017748, 133020706, 142522185, 153485430, 190029580, 199531059, 266041412, 285044370, 306970860, 332551765, 399062118, 570088740, 665103530, 798124236, 997655295, 1330207060, 1995310590, 3990621180]

約数ペア:

[(1, 3990621180), (2, 1995310590), (3, 1330207060), (4, 997655295), (5, 798124236), (6, 665103530), (7, 570088740), (10, 399062118), (12, 332551765), (13, 306970860), (14, 285044370), (15, 266041412), (20, 199531059), (21, 190029580), (26, 153485430), (28, 142522185), (30, 133020706), (35, 114017748), (39, 102323620), (42, 95014790), (52, 76742715), (60, 66510353), (65, 61394172), (70, 57008874), (78, 51161810), (84, 47507395), (91, 43852980), (105, 38005916), (130, 30697086), (140, 28504437), (156, 25580905), (182, 21926490), (195, 20464724), (210, 19002958), (260, 15348543), (273, 14617660), (364, 10963245), (390, 10232362), (409, 9757020), (420, 9501479), (455, 8770596), (546, 7308830), (780, 5116181), (818, 4878510), (910, 4385298), (1092, 3654415), (1227, 3252340), (1365, 2923532), (1636, 2439255), (1787, 2233140), (1820, 2192649), (2045, 1951404), (2454, 1626170), (2730, 1461766), (2863, 1393860), (3574, 1116570), (4090, 975702), (4908, 813085), (5317, 750540), (5361, 744380), (5460, 730883), (5726, 696930), (6135, 650468), (7148, 558285), (8180, 487851), (8589, 464620), (8935, 446628), (10634, 375270), (10722, 372190), (11452, 348465), (12270, 325234), (12509, 319020), (14315, 278772), (15951, 250180), (17178, 232310), (17870, 223314), (21268, 187635), (21444, 186095), (23231, 171780), (24540, 162617), (25018, 159510), (26585, 150108), (26805, 148876), (28630, 139386), (31902, 125090), (34356, 116155), (35740, 111657), (37219, 107220), (37527, 106340), (42945, 92924), (46462, 85890), (50036, 79755), (53170, 75054), (53610, 74438), (57260, 69693), (62545, 63804)]