156781307640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{44257}}^1$

素因数の和:44881

約数の個数: 128

約数和(自身を含む): 480089540160

約数和(自身を除く): 323308232520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 557, 636, 795, 1060, 1114, 1272, 1590, 1671, 2120, 2228, 2785, 3180, 3342, 4456, 5570, 6360, 6684, 8355, 11140, 13368, 16710, 22280, 29521, 33420, 44257, 59042, 66840, 88514, 88563, 118084, 132771, 147605, 177028, 177126, 221285, 236168, 265542, 295210, 354056, 354252, 442570, 442815, 531084, 590420, 663855, 708504, 885140, 885630, 1062168, 1180840, 1327710, 1770280, 1771260, 2345621, 2655420, 3542520, 4691242, 5310840, 7036863, 9382484, 11728105, 14073726, 18764968, 23456210, 24651149, 28147452, 35184315, 46912420, 49302298, 56294904, 70368630, 73953447, 93824840, 98604596, 123255745, 140737260, 147906894, 197209192, 246511490, 281474520, 295813788, 369767235, 493022980, 591627576, 739534470, 986045960, 1306510897, 1479068940, 2613021794, 2958137880, 3919532691, 5226043588, 6532554485, 7839065382, 10452087176, 13065108970, 15678130764, 19597663455, 26130217940, 31356261528, 39195326910, 52260435880, 78390653820, 156781307640]

約数ペア:

[(1, 156781307640), (2, 78390653820), (3, 52260435880), (4, 39195326910), (5, 31356261528), (6, 26130217940), (8, 19597663455), (10, 15678130764), (12, 13065108970), (15, 10452087176), (20, 7839065382), (24, 6532554485), (30, 5226043588), (40, 3919532691), (53, 2958137880), (60, 2613021794), (106, 1479068940), (120, 1306510897), (159, 986045960), (212, 739534470), (265, 591627576), (318, 493022980), (424, 369767235), (530, 295813788), (557, 281474520), (636, 246511490), (795, 197209192), (1060, 147906894), (1114, 140737260), (1272, 123255745), (1590, 98604596), (1671, 93824840), (2120, 73953447), (2228, 70368630), (2785, 56294904), (3180, 49302298), (3342, 46912420), (4456, 35184315), (5570, 28147452), (6360, 24651149), (6684, 23456210), (8355, 18764968), (11140, 14073726), (13368, 11728105), (16710, 9382484), (22280, 7036863), (29521, 5310840), (33420, 4691242), (44257, 3542520), (59042, 2655420), (66840, 2345621), (88514, 1771260), (88563, 1770280), (118084, 1327710), (132771, 1180840), (147605, 1062168), (177028, 885630), (177126, 885140), (221285, 708504), (236168, 663855), (265542, 590420), (295210, 531084), (354056, 442815), (354252, 442570)]