156949818740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{4523}}^1$

素因数の和:5670

約数の個数: 144

約数和(自身を含む): 390589565184

約数和(自身を除く): 233639746444

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1103, 1210, 1430, 1573, 2206, 2420, 2860, 3146, 4412, 4523, 5515, 6292, 7865, 9046, 11030, 12133, 14339, 15730, 18092, 22060, 22615, 24266, 28678, 31460, 45230, 48532, 49753, 57356, 58799, 60665, 71695, 90460, 99506, 117598, 121330, 133463, 143390, 157729, 199012, 235196, 242660, 248765, 266926, 286780, 293995, 315458, 497530, 533852, 547283, 587990, 630916, 646789, 667315, 788645, 995060, 1094566, 1175980, 1293578, 1334630, 1577290, 1735019, 2189132, 2587156, 2669260, 2736415, 3154580, 3233945, 3470038, 4988869, 5472830, 6467890, 6940076, 7114679, 8675095, 9977738, 10945660, 12935780, 14229358, 17350190, 19955476, 24944345, 28458716, 34700380, 35573395, 49888690, 54877559, 64855297, 71146790, 99777380, 109755118, 129710594, 142293580, 219510236, 259421188, 274387795, 324276485, 548775590, 603653149, 648552970, 713408267, 1097551180, 1207306298, 1297105940, 1426816534, 2414612596, 2853633068, 3018265745, 3567041335, 6036531490, 7134082670, 7847490937, 12073062980, 14268165340, 15694981874, 31389963748, 39237454685, 78474909370, 156949818740]

約数ペア:

[(1, 156949818740), (2, 78474909370), (4, 39237454685), (5, 31389963748), (10, 15694981874), (11, 14268165340), (13, 12073062980), (20, 7847490937), (22, 7134082670), (26, 6036531490), (44, 3567041335), (52, 3018265745), (55, 2853633068), (65, 2414612596), (110, 1426816534), (121, 1297105940), (130, 1207306298), (143, 1097551180), (220, 713408267), (242, 648552970), (260, 603653149), (286, 548775590), (484, 324276485), (572, 274387795), (605, 259421188), (715, 219510236), (1103, 142293580), (1210, 129710594), (1430, 109755118), (1573, 99777380), (2206, 71146790), (2420, 64855297), (2860, 54877559), (3146, 49888690), (4412, 35573395), (4523, 34700380), (5515, 28458716), (6292, 24944345), (7865, 19955476), (9046, 17350190), (11030, 14229358), (12133, 12935780), (14339, 10945660), (15730, 9977738), (18092, 8675095), (22060, 7114679), (22615, 6940076), (24266, 6467890), (28678, 5472830), (31460, 4988869), (45230, 3470038), (48532, 3233945), (49753, 3154580), (57356, 2736415), (58799, 2669260), (60665, 2587156), (71695, 2189132), (90460, 1735019), (99506, 1577290), (117598, 1334630), (121330, 1293578), (133463, 1175980), (143390, 1094566), (157729, 995060), (199012, 788645), (235196, 667315), (242660, 646789), (248765, 630916), (266926, 587990), (286780, 547283), (293995, 533852), (315458, 497530)]