156780618280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1\times {\mathrm{19963}}^1$

素因数の和:21371

約数の個数: 128

約数和(自身を含む): 414749704320

約数和(自身を除く): 257969086040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1373, 1430, 2746, 2860, 5492, 5720, 6865, 10984, 13730, 15103, 17849, 19963, 27460, 30206, 35698, 39926, 54920, 60412, 71396, 75515, 79852, 89245, 99815, 120824, 142792, 151030, 159704, 178490, 196339, 199630, 219593, 259519, 302060, 356980, 392678, 399260, 439186, 519038, 604120, 713960, 785356, 798520, 878372, 981695, 1038076, 1097965, 1297595, 1570712, 1756744, 1963390, 2076152, 2195930, 2595190, 2854709, 3926780, 4391860, 5190380, 5709418, 7853560, 8783720, 10380760, 11418836, 14273545, 22837672, 27409199, 28547090, 54818398, 57094180, 109636796, 114188360, 137045995, 219273592, 274091990, 301501189, 356319587, 548183980, 603002378, 712639174, 1096367960, 1206004756, 1425278348, 1507505945, 1781597935, 2412009512, 2850556696, 3015011890, 3563195870, 3919515457, 6030023780, 7126391740, 7839030914, 12060047560, 14252783480, 15678061828, 19597577285, 31356123656, 39195154570, 78390309140, 156780618280]

約数ペア:

[(1, 156780618280), (2, 78390309140), (4, 39195154570), (5, 31356123656), (8, 19597577285), (10, 15678061828), (11, 14252783480), (13, 12060047560), (20, 7839030914), (22, 7126391740), (26, 6030023780), (40, 3919515457), (44, 3563195870), (52, 3015011890), (55, 2850556696), (65, 2412009512), (88, 1781597935), (104, 1507505945), (110, 1425278348), (130, 1206004756), (143, 1096367960), (220, 712639174), (260, 603002378), (286, 548183980), (440, 356319587), (520, 301501189), (572, 274091990), (715, 219273592), (1144, 137045995), (1373, 114188360), (1430, 109636796), (2746, 57094180), (2860, 54818398), (5492, 28547090), (5720, 27409199), (6865, 22837672), (10984, 14273545), (13730, 11418836), (15103, 10380760), (17849, 8783720), (19963, 7853560), (27460, 5709418), (30206, 5190380), (35698, 4391860), (39926, 3926780), (54920, 2854709), (60412, 2595190), (71396, 2195930), (75515, 2076152), (79852, 1963390), (89245, 1756744), (99815, 1570712), (120824, 1297595), (142792, 1097965), (151030, 1038076), (159704, 981695), (178490, 878372), (196339, 798520), (199630, 785356), (219593, 713960), (259519, 604120), (302060, 519038), (356980, 439186), (392678, 399260)]